2ABM

crystal structure of aquaporin z tetramer reveals both open and closed water-conducting channels

• Total interactions analyzed: 28
• Total true interactions: 16
• Strongest Interaction:
  • Chains: E-G
  • Int. Res.: 161
  • Norm. En. per Res.: -3.2709
• Hub Node: A(5)

All Interactions

Chains	Hydro. Bond Ener. (kJ/mol)	Elec. Ener. (kJ/mol)	VDW. Ener. (kJ/mol)	Tot. Stab. Ener. (kJ/mol)	#int. res.	# Short cont.	#Hydr. int.	#VDW pairs	#salt bridges	#Pot. fav. elec. int	#Pot. unfav. elec. int
A-B	-8.9879	-12.7957	-447.12	-468.9036	161	23	37	20166	0	4	7
A-C	-5.806	-13.4481	-482.413	-501.6671	161	29	38	20874	0	4	7
A-D	0.0	0.0	-1.4217	-1.4217	10	0	0	201	0	0	0
A-E	0.0	0.0	-82.881	-82.881	75	5	12	4891	0	4	0
A-F	0.0	0.0	-5.4372	-5.4372	12	2	0	514	0	0	0
B-C	0.0	0.0	-1.721	-1.721	10	0	0	202	0	0	0
B-D	-3.9675	-13.2743	-482.52	-499.7618	162	23	39	21056	1	4	7
B-E	0.0	0.0	-4.964	-4.964	11	1	0	418	0	0	0
B-F	0.0	0.0	-87.4258	-87.4258	54	12	7	4756	0	0	0
C-D	-11.0302	-13.359	-472.734	-497.1232	160	15	39	20815	1	4	7
E-F	-25.4532	-11.8776	-443.321	-480.6518	161	29	36	20297	0	4	7
E-G	-22.5253	-15.4913	-488.595	-526.6116	161	22	38	20725	1	4	7
E-H	0.0	0.0	-1.2543	-1.2543	9	0	0	194	0	0	0
F-G	0.0	0.0	-1.7014	-1.7014	12	0	0	213	0	0	0
F-H	-10.9085	-11.0323	-467.7	-489.6408	162	21	39	20810	0	4	7
G-H	-23.815	-12.7377	-486.819	-523.3717	162	22	39	20966	0	4	7

Interface residues

• A-B: ALA103A, ALA134B, ALA143B, ALA152B, ALA157B, ALA159A, ALA159B, ALA162A, ALA162B, ALA165B, ALA169B, ALA23A, ALA23B, ALA26A, ALA26B, ALA27A, ALA27B, ALA37A, ALA37B, ALA40A, ALA40B, ALA42A, ALA51A, ALA53A, ALA6A, ALA7A, ALA95A, ALA97A, ARG3A, ARG75B, ASN182B, ASP154B, CYS20A, CYS9A, GLU138B, GLU31A, GLY105A, GLY11A, GLY122B, GLY127B, GLY128B, GLY144B, GLY151B, GLY160A, GLY160B, GLY167A, GLY167B, GLY18A, GLY19A, GLY21A, GLY28A, GLY28B, GLY33A, GLY33B, GLY35A, GLY35B, GLY38A, GLY38B, GLY44A, GLY44B, GLY55A, HIS150B, HIS174B, HIS56A, ILE102A, ILE149B, ILE164A, ILE164B, ILE166B, ILE173B, ILE176B, ILE178B, ILE218B, ILE222B, ILE34A, ILE34B, ILE57A, LEU101A, LEU132B, LEU135B, LEU139B, LEU141B, LEU146B, LEU147B, LEU15A, LEU168A, LEU168B, LEU170B, LEU172B, LEU175B, LEU226B, LEU227B, LEU25A, LEU32A, LEU41A, LEU41B, LEU45A, LEU48A, LEU48B, LEU98A, LEU99A, LYS106A, LYS155B, LYS4A, MET131B, MET50A, PHE109A, PHE10A, PHE13A, PHE145B, PHE156B, PHE161A, PHE161B, PHE17A, PHE29A, PHE29B, PHE2A, PHE36B, PHE43A, PHE52A, PHE52B, PRO126B, PRO158A, PRO158B, PRO163A, PRO179B, PRO30A, PRO30B, SER104A, SER125B, SER130B, SER133B, SER142B, SER177B, SER22A, SER58A, THR107A, THR153B, THR171A, THR171B, THR181B, THR225B, THR46A, THR49A, TRP14A, TYR100A, TYR129B, TYR223B, VAL136B, VAL137B, VAL140B, VAL148B, VAL16A, VAL180B, VAL185B, VAL24A, VAL39A, VAL39B, VAL47A, VAL54A, VAL94A
• A-C: ALA103C, ALA134A, ALA143A, ALA152A, ALA157A, ALA159A, ALA159C, ALA162A, ALA162C, ALA165A, ALA165C, ALA169A, ALA23A, ALA23C, ALA26A, ALA26C, ALA27A, ALA27C, ALA37A, ALA37C, ALA40A, ALA40C, ALA42C, ALA51C, ALA53C, ALA6C, ALA7C, ALA95C, ALA97C, ARG3C, ARG75A, ASP154A, CYS20C, CYS9C, GLU123A, GLU138A, GLU31A, GLU31C, GLY105C, GLY11C, GLY122A, GLY127A, GLY128A, GLY144A, GLY151A, GLY160C, GLY167A, GLY167C, GLY18C, GLY19C, GLY219A, GLY21C, GLY28A, GLY28C, GLY33A, GLY33C, GLY35A, GLY35C, GLY38A, GLY38C, GLY44A, GLY44C, GLY55C, HIS150A, HIS174A, HIS56C, ILE102C, ILE149A, ILE164A, ILE164C, ILE166A, ILE173A, ILE176A, ILE178A, ILE218A, ILE222A, ILE34A, ILE34C, ILE57C, LEU101C, LEU132A, LEU135A, LEU139A, LEU141A, LEU146A, LEU147A, LEU15C, LEU168A, LEU168C, LEU170A, LEU172A, LEU175A, LEU226A, LEU227A, LEU25C, LEU32C, LEU41A, LEU41C, LEU45C, LEU48A, LEU48C, LEU98C, LEU99C, LYS106C, LYS155A, LYS4C, MET131A, MET50C, PHE109C, PHE10C, PHE13C, PHE145A, PHE156A, PHE161A, PHE161C, PHE17C, PHE29A, PHE29C, PHE2C, PHE36A, PHE43C, PHE52A, PHE52C, PRO126A, PRO158A, PRO158C, PRO163C, PRO179A, PRO30A, PRO30C, SER104C, SER125A, SER130A, SER133A, SER142A, SER177A, SER22C, THR107C, THR153A, THR171A, THR181A, THR225A, THR46C, THR49C, TRP14C, TYR100C, TYR129A, TYR223A, VAL136A, VAL137A, VAL140A, VAL148A, VAL16C, VAL180A, VAL185A, VAL24C, VAL39A, VAL39C, VAL47C, VAL54C, VAL94C
• A-D: ALA159A, ALA159D, GLY160A, GLY160D, ILE164A, ILE164D, PHE161A, PHE161D, PHE52A, PHE52D
• A-E: ALA103A, ALA103E, ALA111A, ALA111E, ALA192A, ALA192E, ALA194A, ALA194E, ALA6A, ALA6E, ALA87A, ALA87E, ALA95A, ALA95E, ALA96A, ALA96E, ALA97A, ALA97E, ARG3E, ASP110A, ASP110E, CYS9A, CYS9E, GLN197A, GLN197E, GLY105A, GLY105E, GLY198A, GLY198E, GLY199A, GLY199E, GLY83A, GLY83E, GLY91A, GLY91E, ILE102A, ILE102E, ILE195A, ILE195E, ILE86A, ILE86E, ILE93A, ILE93E, LEU101A, LEU101E, LEU202A, LEU202E, LEU5A, LEU5E, LEU98A, LEU98E, MET1A, MET1E, PHE109A, PHE109E, PHE10A, PHE10E, PHE13A, PHE13E, PHE196A, PHE196E, PHE2A, PHE2E, SER104A, SER104E, TYR100A, TYR100E, VAL82A, VAL82E, VAL89A, VAL89E, VAL90A, VAL90E, VAL94A, VAL94E
• A-F: GLY105A, ILE102A, ILE222F, LEU101A, LEU132F, LEU221F, LEU226F, PHE10A, PHE2A, SER104A, THR225F, TYR100A
• B-C: ALA159B, ALA159C, GLY160B, GLY160C, ILE164B, ILE164C, PHE161B, PHE161C, PHE52B, PHE52C
• B-D: ALA103B, ALA134D, ALA143D, ALA152D, ALA157D, ALA159B, ALA159D, ALA162B, ALA162D, ALA165B, ALA165D, ALA169D, ALA23B, ALA23D, ALA26B, ALA26D, ALA27B, ALA27D, ALA37B, ALA37D, ALA40B, ALA40D, ALA42B, ALA51B, ALA53B, ALA6B, ALA7B, ALA95B, ALA97B, ARG3B, ARG75D, ASN182D, ASP154D, CYS20B, CYS9B, GLU138D, GLU31B, GLU31D, GLY105B, GLY11B, GLY122D, GLY127D, GLY128D, GLY144D, GLY151D, GLY160B, GLY160D, GLY167B, GLY167D, GLY18B, GLY19B, GLY21B, GLY28B, GLY28D, GLY33B, GLY33D, GLY35B, GLY35D, GLY38B, GLY38D, GLY44B, GLY44D, GLY55B, HIS150D, HIS174D, HIS56B, ILE102B, ILE149D, ILE164B, ILE164D, ILE166D, ILE173D, ILE176D, ILE178D, ILE218D, ILE222D, ILE34B, ILE34D, ILE57B, LEU101B, LEU132D, LEU135D, LEU139D, LEU141D, LEU146D, LEU147D, LEU15B, LEU168B, LEU168D, LEU170D, LEU172D, LEU175D, LEU226D, LEU227D, LEU25B, LEU32B, LEU41B, LEU41D, LEU45B, LEU48B, LEU48D, LEU98B, LEU99B, LYS106B, LYS155D, LYS4B, MET131D, MET50B, PHE109B, PHE10B, PHE13B, PHE145D, PHE156D, PHE161B, PHE161D, PHE17B, PHE29B, PHE29D, PHE2B, PHE36D, PHE43B, PHE52B, PHE52D, PRO126D, PRO158B, PRO158D, PRO163B, PRO179D, PRO30B, PRO30D, SER104B, SER125D, SER130D, SER133D, SER142D, SER177D, SER22B, THR107B, THR153D, THR171B, THR171D, THR181D, THR225D, THR46B, THR49B, TRP14B, TYR100B, TYR129D, TYR223D, VAL136D, VAL137D, VAL140D, VAL148D, VAL16B, VAL180D, VAL185D, VAL24B, VAL39B, VAL39D, VAL47B, VAL54B, VAL94B
• B-E: GLY105E, ILE102E, ILE222B, LEU101E, LEU132B, LEU226B, PHE10E, PHE2E, SER104E, THR225B, TYR100E
• B-F: ALA134B, ALA134F, ALA72B, ALA72F, ARG224B, ARG224F, GLY219B, GLY219F, GLY220B, GLY220F, ILE217B, ILE217F, ILE218B, ILE218F, ILE222B, ILE222F, LEU132B, LEU132F, LEU135B, LEU135F, LEU139B, LEU139F, LEU221B, LEU221F, LEU226B, LEU226F, LEU227B, LEU227F, MET131B, MET131F, PHE207B, PHE207F, SER130B, SER130F, SER133B, SER133F, THR225B, THR225F, TRP206B, TRP206F, TRP71B, TRP71F, TYR121B, TYR121F, TYR223B, TYR223F, VAL136B, VAL136F, VAL210B, VAL210F, VAL211B, VAL211F, VAL214B, VAL214F
• C-D: ALA103D, ALA134C, ALA143C, ALA152C, ALA157C, ALA159C, ALA159D, ALA162C, ALA162D, ALA165C, ALA165D, ALA169C, ALA23C, ALA23D, ALA26C, ALA26D, ALA27C, ALA27D, ALA37C, ALA37D, ALA40C, ALA40D, ALA42D, ALA51D, ALA53D, ALA6D, ALA7D, ALA95D, ALA97D, ARG3D, ARG75C, ASN182C, ASP154C, CYS20D, GLU138C, GLU31D, GLY105D, GLY11D, GLY122C, GLY127C, GLY128C, GLY144C, GLY151C, GLY160C, GLY160D, GLY167C, GLY167D, GLY18D, GLY19D, GLY219C, GLY21D, GLY28C, GLY28D, GLY33C, GLY33D, GLY35C, GLY35D, GLY38C, GLY38D, GLY44C, GLY44D, GLY55D, HIS150C, HIS174C, HIS56D, ILE102D, ILE149C, ILE164C, ILE164D, ILE166C, ILE173C, ILE176C, ILE178C, ILE218C, ILE222C, ILE34C, ILE34D, ILE57D, LEU101D, LEU132C, LEU135C, LEU139C, LEU141C, LEU146C, LEU147C, LEU15D, LEU168C, LEU168D, LEU170C, LEU172C, LEU175C, LEU226C, LEU227C, LEU25D, LEU32D, LEU41C, LEU41D, LEU45D, LEU48C, LEU48D, LEU98D, LEU99D, LYS106D, LYS155C, LYS4D, MET131C, MET50D, PHE109D, PHE10D, PHE13D, PHE145C, PHE156C, PHE161C, PHE161D, PHE17D, PHE29C, PHE29D, PHE2D, PHE36C, PHE43D, PHE52C, PHE52D, PRO126C, PRO158C, PRO158D, PRO163D, PRO179C, PRO30C, PRO30D, SER104D, SER125C, SER130C, SER133C, SER142C, SER177C, SER22D, THR107D, THR153C, THR171C, THR181C, THR225C, THR46D, THR49D, TRP14D, TYR100D, TYR129C, TYR223C, VAL136C, VAL137C, VAL140C, VAL148C, VAL16D, VAL180C, VAL185C, VAL24D, VAL39C, VAL39D, VAL47D, VAL54D, VAL94D
• E-F: ALA103E, ALA134F, ALA143F, ALA152F, ALA157F, ALA159E, ALA159F, ALA162E, ALA162F, ALA165F, ALA169F, ALA23E, ALA23F, ALA26E, ALA26F, ALA27E, ALA27F, ALA37E, ALA37F, ALA40E, ALA40F, ALA42E, ALA51E, ALA53E, ALA6E, ALA7E, ALA95E, ALA97E, ARG3E, ARG75F, ASP154F, CYS20E, CYS9E, GLU138F, GLU31E, GLU31F, GLY105E, GLY11E, GLY122F, GLY127F, GLY128F, GLY144F, GLY151F, GLY160E, GLY160F, GLY167E, GLY167F, GLY18E, GLY19E, GLY219F, GLY21E, GLY28E, GLY28F, GLY33E, GLY33F, GLY35E, GLY35F, GLY38E, GLY38F, GLY44E, GLY44F, GLY55E, HIS150F, HIS174F, HIS56E, ILE102E, ILE149F, ILE164E, ILE164F, ILE166F, ILE173F, ILE176F, ILE178F, ILE218F, ILE222F, ILE34E, ILE34F, ILE57E, LEU101E, LEU132F, LEU135F, LEU139F, LEU141F, LEU146F, LEU147F, LEU15E, LEU168E, LEU168F, LEU170F, LEU172F, LEU175F, LEU226F, LEU227F, LEU25E, LEU32E, LEU41E, LEU41F, LEU45E, LEU48E, LEU48F, LEU98E, LEU99E, LYS106E, LYS155F, LYS4E, MET131F, MET50E, PHE109E, PHE10E, PHE13E, PHE145F, PHE156F, PHE161E, PHE161F, PHE17E, PHE29E, PHE29F, PHE2E, PHE36F, PHE43E, PHE52E, PHE52F, PRO126F, PRO158E, PRO158F, PRO163E, PRO179F, PRO30E, PRO30F, SER104E, SER125F, SER130F, SER133F, SER142F, SER177F, SER22E, SER58E, THR107E, THR153F, THR171F, THR181F, THR225F, THR46E, THR49E, TRP14E, TYR100E, TYR129F, TYR223F, VAL136F, VAL137F, VAL140F, VAL148F, VAL16E, VAL180F, VAL185F, VAL24E, VAL39E, VAL39F, VAL47E, VAL54E, VAL94E
• E-G: ALA103G, ALA134E, ALA143E, ALA152E, ALA157E, ALA159E, ALA159G, ALA162E, ALA162G, ALA165E, ALA165G, ALA169E, ALA23E, ALA23G, ALA26E, ALA26G, ALA27E, ALA27G, ALA37E, ALA37G, ALA40E, ALA40G, ALA42G, ALA51G, ALA53G, ALA6G, ALA7G, ALA95G, ALA97G, ARG3G, ARG75E, ASP154E, CYS20G, CYS9G, GLU138E, GLU31E, GLU31G, GLY105G, GLY11G, GLY122E, GLY127E, GLY128E, GLY144E, GLY151E, GLY160E, GLY160G, GLY167E, GLY167G, GLY18G, GLY19G, GLY219E, GLY21G, GLY28E, GLY28G, GLY33E, GLY33G, GLY35E, GLY35G, GLY38E, GLY38G, GLY44E, GLY44G, GLY55G, HIS150E, HIS174E, HIS56G, ILE102G, ILE149E, ILE164E, ILE164G, ILE166E, ILE173E, ILE176E, ILE178E, ILE218E, ILE222E, ILE34E, ILE34G, ILE57G, LEU101G, LEU132E, LEU135E, LEU139E, LEU141E, LEU146E, LEU147E, LEU15G, LEU168E, LEU168G, LEU170E, LEU172E, LEU175E, LEU226E, LEU227E, LEU25G, LEU32G, LEU41E, LEU41G, LEU45G, LEU48E, LEU48G, LEU98G, LEU99G, LYS106G, LYS155E, LYS4G, MET131E, MET50G, PHE109G, PHE10G, PHE13G, PHE145E, PHE156E, PHE161E, PHE161G, PHE17G, PHE29E, PHE29G, PHE2G, PHE36E, PHE43G, PHE52E, PHE52G, PRO126E, PRO158E, PRO158G, PRO163G, PRO179E, PRO30E, PRO30G, SER104G, SER125E, SER130E, SER133E, SER142E, SER177E, SER22G, THR107G, THR153E, THR171E, THR181E, THR225E, THR46G, THR49G, TRP14G, TYR100G, TYR129E, TYR223E, VAL136E, VAL137E, VAL140E, VAL148E, VAL16G, VAL180E, VAL185E, VAL24G, VAL39E, VAL39G, VAL47G, VAL54G, VAL94G
• E-H: ALA159H, GLY160E, GLY160H, ILE164E, ILE164H, PHE161E, PHE161H, PHE52E, PHE52H
• F-G: ALA159F, ALA159G, GLY160F, GLY160G, ILE164F, ILE164G, LEU41F, LEU41G, PHE161F, PHE161G, PHE52F, PHE52G
• F-H: ALA103F, ALA134H, ALA143H, ALA152H, ALA157H, ALA159F, ALA159H, ALA162F, ALA162H, ALA165F, ALA165H, ALA169H, ALA23F, ALA23H, ALA26F, ALA26H, ALA27F, ALA27H, ALA37F, ALA37H, ALA40F, ALA40H, ALA42F, ALA51F, ALA53F, ALA6F, ALA7F, ALA95F, ALA97F, ARG3F, ARG75H, ASN182H, ASP154H, CYS20F, CYS9F, GLU138H, GLU31F, GLU8F, GLY105F, GLY11F, GLY122H, GLY127H, GLY128H, GLY144H, GLY151H, GLY160F, GLY160H, GLY167F, GLY167H, GLY18F, GLY19F, GLY21F, GLY28F, GLY28H, GLY33F, GLY33H, GLY35F, GLY35H, GLY38F, GLY38H, GLY44F, GLY44H, GLY55F, HIS150H, HIS174H, HIS56F, ILE102F, ILE149H, ILE164F, ILE164H, ILE166H, ILE173H, ILE176H, ILE178H, ILE218H, ILE222H, ILE34F, ILE34H, ILE57F, LEU101F, LEU132H, LEU135H, LEU139H, LEU141H, LEU146H, LEU147H, LEU15F, LEU168F, LEU168H, LEU170H, LEU172H, LEU175H, LEU226H, LEU227H, LEU25F, LEU32F, LEU41F, LEU41H, LEU45F, LEU48F, LEU48H, LEU5F, LEU98F, LEU99F, LYS106F, LYS155H, LYS4F, MET131H, MET50F, PHE109F, PHE10F, PHE13F, PHE145H, PHE156H, PHE161F, PHE161H, PHE17F, PHE29F, PHE29H, PHE2F, PHE36H, PHE43F, PHE52F, PHE52H, PRO126H, PRO158F, PRO158H, PRO163F, PRO179H, PRO30F, PRO30H, SER104F, SER125H, SER130H, SER133H, SER142H, SER177H, SER22F, THR107F, THR153H, THR171H, THR181H, THR225H, THR46F, THR49F, TRP14F, TYR100F, TYR129H, TYR223H, VAL136H, VAL137H, VAL140H, VAL148H, VAL16F, VAL180H, VAL185H, VAL24F, VAL39F, VAL39H, VAL47F, VAL54F, VAL94F
• G-H: ALA103H, ALA134G, ALA143G, ALA152G, ALA157G, ALA159G, ALA159H, ALA162G, ALA162H, ALA165G, ALA165H, ALA169G, ALA23G, ALA23H, ALA26G, ALA26H, ALA27G, ALA27H, ALA37G, ALA37H, ALA40G, ALA40H, ALA42H, ALA51H, ALA53H, ALA6H, ALA7H, ALA95H, ALA97H, ARG3H, ARG75G, ASN182G, ASP154G, CYS20H, GLU138G, GLU31H, GLU8H, GLY105H, GLY11H, GLY122G, GLY127G, GLY128G, GLY144G, GLY151G, GLY160G, GLY160H, GLY167G, GLY167H, GLY18H, GLY19H, GLY219G, GLY21H, GLY28G, GLY28H, GLY33G, GLY33H, GLY35G, GLY35H, GLY38G, GLY38H, GLY44G, GLY44H, GLY55H, HIS150G, HIS174G, HIS56H, ILE102H, ILE149G, ILE164G, ILE164H, ILE166G, ILE173G, ILE176G, ILE178G, ILE218G, ILE222G, ILE34G, ILE34H, ILE57H, LEU101H, LEU132G, LEU135G, LEU139G, LEU141G, LEU146G, LEU147G, LEU15H, LEU168G, LEU168H, LEU170G, LEU172G, LEU175G, LEU226G, LEU227G, LEU25H, LEU32H, LEU41G, LEU41H, LEU45H, LEU48G, LEU48H, LEU98H, LEU99H, LYS106H, LYS155G, LYS4H, MET131G, MET50H, PHE109H, PHE10H, PHE13H, PHE145G, PHE156G, PHE161G, PHE161H, PHE17H, PHE29G, PHE29H, PHE2H, PHE36G, PHE43H, PHE52G, PHE52H, PRO126G, PRO158G, PRO158H, PRO163H, PRO179G, PRO30G, PRO30H, SER104H, SER125G, SER130G, SER133G, SER142G, SER177G, SER22H, SER58H, THR107H, THR153G, THR171G, THR181G, THR225G, THR46H, THR49H, TRP14H, TYR100H, TYR129G, TYR223G, VAL136G, VAL137G, VAL140G, VAL148G, VAL16H, VAL180G, VAL185G, VAL24H, VAL39G, VAL39H, VAL47H, VAL54H, VAL94H