1YR3

escherichia coli purine nucleoside phosphorylase ii, the product of the xapa gene

• Total interactions analyzed: 15
• Total true interactions: 9
• Strongest Interaction:
  • Chains: A-C
  • Int. Res.: 90
  • Norm. En. per Res.: -3.9572
• Hub Node: A(3)

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	-45.2795	-17.1213	-270.327	-332.7278	90	16	8	11532	1	19	17
A-C	-61.5382	-18.586	-276.026	-356.1502	90	18	9	11628	1	19	16
A-F	-6.8149	-25.3244	-104.369	-136.5083	53	1	4	4305	0	16	13
B-C	-44.9917	-18.0265	-259.378	-322.3962	90	17	9	11348	1	19	16
B-E	-6.2896	-24.832	-110.694	-141.8156	55	2	4	4431	0	16	13
C-D	-6.4845	-25.1511	-104.017	-135.6526	52	7	4	4425	0	16	13
D-E	-55.2278	-17.0057	-261.693	-333.9265	89	16	8	11389	1	19	16
D-F	-52.7459	-17.1908	-268.176	-338.1127	89	17	9	11525	1	19	16
E-F	-44.6584	-18.2405	-271.108	-334.0069	91	15	9	11604	1	19	17

Interface residues

• A-B: ALA161A, ALA163A, ALA199B, ALA200B, ALA252B, ARG156A, ARG203B, ARG225A, ARG92B, ASN138A, ASN149A, ASN162A, ASN195B, ASP135A, ASP211A, GLN206A, GLU155A, GLU197B, GLU201B, GLU242B, GLU90B, GLY142A, GLY142B, GLY147A, GLY193B, GLY209A, GLY210A, GLY243B, GLY91B, GLY93B, HIS136A, HIS226A, HIS251B, HIS63B, HIS65B, HIS87B, ILE137A, ILE202B, ILE207A, ILE207B, ILE208A, ILE208B, ILE222A, LEU148A, LEU160A, LEU249B, LEU255B, LYS134A, LYS248B, MET140A, MET140B, MET145A, MET204A, MET204B, MET205A, MET205B, MET215B, MET94A, PHE157A, PHE158A, PHE188A, PHE196B, PHE88A, PHE88B, PRO141A, PRO141B, PRO144A, PRO192B, PRO194B, SER159A, SER190A, SER223A, SER250B, SER34B, THR139A, THR139B, THR143A, THR198B, THR254B, THR61B, TYR164A, TYR191B, TYR89B, VAL146A, VAL187A, VAL189A, VAL218A, VAL221A, VAL247B, VAL62B
• A-C: ALA161C, ALA163C, ALA199A, ALA200A, ALA252A, ARG156C, ARG203A, ARG225C, ARG92A, ASN138C, ASN149C, ASN162C, ASN195A, ASP135C, ASP211C, ASP228C, GLN206C, GLU155C, GLU197A, GLU201A, GLU242A, GLU90A, GLY142A, GLY142C, GLY147C, GLY193A, GLY209C, GLY210C, GLY243A, GLY91A, GLY93A, HIS136C, HIS226C, HIS251A, HIS63A, HIS65A, HIS87A, ILE137C, ILE202A, ILE207A, ILE207C, ILE208A, ILE208C, ILE222C, LEU148C, LEU160C, LEU249A, LEU255A, LYS134C, LYS248A, MET140A, MET140C, MET145C, MET204A, MET204C, MET205A, MET205C, MET215A, MET94C, PHE157C, PHE158C, PHE188C, PHE196A, PHE88A, PRO141A, PRO141C, PRO144C, PRO192A, PRO194A, SER159C, SER190C, SER223C, SER250A, SER34A, THR139A, THR139C, THR143C, THR198A, THR254A, THR61A, TYR164C, TYR191A, TYR89A, VAL146C, VAL187C, VAL189C, VAL218C, VAL221C, VAL247A, VAL62A
• A-F: ARG152A, ARG152F, ARG92A, ARG92F, ASN9A, ASN9F, ASP15A, ASP15F, CYS13A, CYS13F, GLN5A, GLN5F, GLU52A, GLU52F, GLY56A, GLY56F, HIS8A, HIS8F, ILE14A, ILE14F, ILE16A, ILE16F, ILE17A, ILE17F, ILE49A, ILE49F, LEU11A, LEU11F, LEU54A, LEU54F, LYS18A, LYS18F, LYS21F, LYS53A, LYS53F, PHE12A, PHE12F, PHE57A, PHE57F, PRO22A, PRO22F, PRO55A, PRO55F, SER50A, SER50F, THR19A, THR19F, TYR20A, TYR20F, TYR51A, TYR51F, VAL59A, VAL59F
• B-C: ALA161B, ALA163B, ALA199C, ALA200C, ALA252C, ARG156B, ARG203C, ARG225B, ARG92C, ASN138B, ASN149B, ASN162B, ASN195C, ASP135B, ASP211B, ASP228B, GLN206B, GLU155B, GLU197C, GLU201C, GLU242C, GLU90C, GLY142B, GLY142C, GLY147B, GLY193C, GLY209B, GLY210B, GLY243C, GLY91C, GLY93C, HIS136B, HIS226B, HIS251C, HIS63C, HIS65C, HIS87C, ILE137B, ILE202C, ILE207B, ILE207C, ILE208B, ILE208C, ILE222B, LEU148B, LEU160B, LEU249C, LEU255C, LYS134B, LYS248C, MET140B, MET140C, MET145B, MET204B, MET204C, MET205B, MET205C, MET215C, MET94B, PHE157B, PHE158B, PHE188B, PHE196C, PHE88C, PRO141B, PRO141C, PRO144B, PRO192C, PRO194C, SER159B, SER190B, SER223B, SER250C, SER34C, THR139B, THR139C, THR143B, THR198C, THR254C, THR61C, TYR164B, TYR191C, TYR89C, VAL146B, VAL187B, VAL189B, VAL218B, VAL221B, VAL247C, VAL62C
• B-E: ARG152B, ARG152E, ARG92B, ARG92E, ASN9B, ASN9E, ASP15B, ASP15E, ASP23E, CYS13B, CYS13E, GLN5B, GLN5E, GLU52B, GLU52E, GLY56B, GLY56E, HIS8B, HIS8E, ILE14B, ILE14E, ILE16B, ILE16E, ILE17B, ILE17E, ILE49B, ILE49E, LEU11B, LEU11E, LEU54B, LEU54E, LYS18B, LYS18E, LYS21B, LYS21E, LYS53B, LYS53E, PHE12B, PHE12E, PHE57B, PHE57E, PRO22B, PRO22E, PRO55B, PRO55E, SER50B, SER50E, THR19B, THR19E, TYR20B, TYR20E, TYR51B, TYR51E, VAL59B, VAL59E
• C-D: ARG152C, ARG152D, ARG92C, ARG92D, ASN9C, ASN9D, ASP15C, ASP15D, CYS13C, CYS13D, GLN5C, GLN5D, GLU52C, GLU52D, GLY56C, GLY56D, HIS8C, HIS8D, ILE14C, ILE14D, ILE16C, ILE16D, ILE17C, ILE17D, ILE49C, ILE49D, LEU11C, LEU11D, LEU54C, LEU54D, LYS18C, LYS18D, LYS53C, LYS53D, PHE12C, PHE12D, PHE57C, PHE57D, PRO22C, PRO22D, PRO55C, PRO55D, SER50C, SER50D, THR19C, THR19D, TYR20C, TYR20D, TYR51C, TYR51D, VAL59C, VAL59D
• D-E: ALA161D, ALA163D, ALA199E, ALA200E, ALA252E, ARG156D, ARG203E, ARG225D, ARG92E, ASN138D, ASN149D, ASN162D, ASN195E, ASP135D, ASP211D, GLN206D, GLU155D, GLU197E, GLU201E, GLU242E, GLU90E, GLY142D, GLY142E, GLY147D, GLY193E, GLY209D, GLY210D, GLY243E, GLY91E, GLY93E, HIS136D, HIS226D, HIS251E, HIS63E, HIS65E, HIS87E, ILE137D, ILE202E, ILE207D, ILE207E, ILE208D, ILE208E, ILE222D, LEU148D, LEU160D, LEU249E, LEU255E, LYS134D, LYS248E, MET140D, MET140E, MET145D, MET204D, MET204E, MET205D, MET205E, MET215E, MET94D, PHE157D, PHE158D, PHE188D, PHE196E, PHE88E, PRO141D, PRO141E, PRO144D, PRO192E, PRO194E, SER159D, SER190D, SER223D, SER250E, SER34E, THR139D, THR139E, THR143D, THR198E, THR254E, THR61E, TYR164D, TYR191E, TYR89E, VAL146D, VAL187D, VAL189D, VAL218D, VAL221D, VAL247E, VAL62E
• D-F: ALA161F, ALA163F, ALA199D, ALA200D, ALA252D, ARG156F, ARG203D, ARG225F, ARG92D, ASN138F, ASN149F, ASN162F, ASN195D, ASP135F, ASP211F, GLN206F, GLU155F, GLU197D, GLU201D, GLU242D, GLU90D, GLY142D, GLY142F, GLY147F, GLY193D, GLY209F, GLY210F, GLY243D, GLY91D, GLY93D, HIS136F, HIS226F, HIS251D, HIS63D, HIS65D, HIS87D, ILE137F, ILE202D, ILE207D, ILE207F, ILE208D, ILE208F, ILE222F, LEU148F, LEU160F, LEU249D, LEU255D, LYS134F, LYS248D, MET140D, MET140F, MET145F, MET204D, MET204F, MET205D, MET205F, MET215D, MET94F, PHE157F, PHE158F, PHE188F, PHE196D, PHE88D, PRO141D, PRO141F, PRO144F, PRO192D, PRO194D, SER159F, SER190F, SER223F, SER250D, SER34D, THR139D, THR139F, THR143F, THR198D, THR254D, THR61D, TYR164F, TYR191D, TYR89D, VAL146F, VAL187F, VAL189F, VAL218F, VAL221F, VAL247D, VAL62D
• E-F: ALA161E, ALA163E, ALA199F, ALA200F, ALA252F, ARG156E, ARG203F, ARG225E, ARG92F, ASN138E, ASN149E, ASN162E, ASN195F, ASP135E, ASP211E, ASP228E, GLN206E, GLU155E, GLU197F, GLU201F, GLU242F, GLU90F, GLY142E, GLY142F, GLY147E, GLY193F, GLY209E, GLY210E, GLY243F, GLY91F, GLY93F, HIS136E, HIS226E, HIS251F, HIS63F, HIS65F, HIS87F, ILE137E, ILE202F, ILE207E, ILE207F, ILE208E, ILE208F, ILE222E, LEU148E, LEU160E, LEU249F, LEU255F, LYS134E, LYS248F, MET140E, MET140F, MET145E, MET204E, MET204F, MET205E, MET205F, MET215F, MET94E, PHE157E, PHE158E, PHE188E, PHE196F, PHE88E, PHE88F, PRO141E, PRO141F, PRO144E, PRO192F, PRO194F, SER159E, SER190E, SER223E, SER250F, SER34F, THR139E, THR139F, THR143E, THR198F, THR254F, THR61F, TYR164E, TYR191F, TYR89F, VAL146E, VAL187E, VAL189E, VAL218E, VAL221E, VAL247F, VAL62F