2G18

crystal structure of nostoc sp. 7120 phycocyanobilin:ferredoxin oxidoreductase (pcya) apoprotein

• Total interactions analyzed: 66
• Total true interactions: 33
• Strongest Interaction:
  • Chains: H-K
  • Int. Res.: 40
  • Norm. En. per Res.: -3.6566
• Hub Node: A(6)

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	-56.3803	13.433	-98.5438	-141.4911	41	5	3	3297	0	22	22
A-C	0.0	0.0	-0.1729	-0.1729	7	0	0	31	0	1	1
A-G	0.0	-8.8748	-52.0268	-60.9016	58	1	0	2991	0	9	8
A-H	0.0	12.6191	-2.0391	10.5801	23	0	0	222	0	9	7
A-J	-2.4627	1.812	-137.377	-138.0277	58	5	4	5660	0	14	18
A-K	0.0	-4.4266	-30.9912	-35.4178	25	1	0	1563	1	10	7
B-C	-27.3592	-29.3006	-69.177	-125.8368	58	7	0	3681	1	8	6
B-J	0.0	0.0	-0.1471	-0.1471	5	0	0	33	0	3	2
B-L	-3.9502	-34.9442	-57.2186	-96.113	56	5	1	3371	4	31	28
C-D	-6.5951	-10.1091	-20.3413	-37.0455	29	7	0	1060	0	10	8
C-F	-3.3389	-2.1559	-78.3003	-83.795	59	3	3	4548	1	16	18
C-H	0.0	10.3383	-4.2598	6.0785	15	0	0	228	0	12	13
C-J	0.0	23.8587	-17.1541	6.7046	23	4	0	950	0	9	6
C-L	0.0	-4.0795	-6.6315	-10.711	19	1	0	573	0	7	7
D-E	-98.4873	23.281	-190.864	-266.0703	76	14	4	8066	1	8	11
D-F	-20.1564	-6.5619	-93.7038	-120.4222	61	6	0	4660	0	12	9
D-H	-10.4818	12.0609	-88.7102	-87.1311	63	6	3	5154	1	16	22
D-J	-42.1803	-16.2758	-98.1193	-156.5754	79	19	1	6230	2	14	12
D-K	0.0	-5.6429	-12.2731	-17.916	15	2	0	556	0	6	6
E-I	-21.0937	-6.2926	-59.8715	-87.2578	58	2	0	2974	0	8	7
E-J	-14.3153	25.2335	-52.4172	-41.4989	34	2	0	2114	0	4	11
E-K	-12.616	-71.6922	-90.7651	-175.0733	71	9	2	5244	7	36	37
F-J	0.0	-2.3562	-27.2985	-29.6547	23	2	0	1030	0	10	11
F-L	0.0	33.2294	-11.7733	21.4561	22	0	0	452	0	8	4
G-I	0.0	2.4936	-72.4105	-69.9169	54	7	3	4371	0	16	18
G-J	0.0	-16.3471	-14.182	-30.5291	25	1	0	827	0	7	10
G-K	-15.6664	-30.0376	-134.712	-180.4161	72	7	1	5268	4	16	16
H-J	-5.7797	-21.4156	-12.5601	-39.7555	20	1	0	587	1	5	6
H-K	-64.332	14.9134	-96.8446	-146.2632	40	6	2	3496	0	21	23
I-J	-9.2998	16.7582	-28.3551	-20.8967	35	1	0	1054	0	15	15
I-K	0.0	0.0	-2.4051	-2.4051	14	0	0	220	0	1	2
J-K	-18.0383	-15.2923	-76.2954	-109.626	61	3	0	3592	2	21	22
J-L	0.0	0.0	-0.0142	-0.0142	3	0	0	4	0	2	2

Interface residues

• A-B: ALA226A, ALA226B, ALA232A, ALA232B, ARG221A, ARG221B, ARG49A, ARG49B, ASN234A, ASP230A, ASP230B, GLU224A, GLU224B, GLU233A, GLU233B, GLU51A, GLU51B, GLU53A, GLU53B, GLY228A, GLY228B, GLY48A, GLY48B, GLY52A, GLY52B, LEU223A, LEU223B, LEU50A, LEU50B, LYS225A, LYS225B, LYS54A, LYS54B, PHE227A, PHE227B, TRP231A, TRP231B, VAL222A, VAL222B, VAL229A, VAL229B
• A-C: ARG221A, ASN141C, ASN216A, GLN144C, GLN215A, GLU150A, SER143C
• A-G: ALA133G, ALA188G, ALA190G, ALA191G, ALA41A, ARG178G, ARG68A, ARG91A, ASN131G, ASN138G, ASP33A, ASP33G, CYS185G, GLN182G, GLN186G, GLN30G, GLN63A, GLN66A, GLN66G, GLU128G, GLU179G, GLU245A, GLU93A, GLY187G, HIS31G, HIS38A, ILE189A, ILE189G, ILE1A, LEU134G, LEU137G, LEU32G, LEU34A, LEU39A, LEU3A, LYS199A, PHE67A, PRO193A, PRO193G, PRO36A, PRO40A, PRO65A, PRO92A, SER129G, SER132G, SER136G, SER192G, SER2A, SER35A, THR135G, THR139G, THR64A, TYR130G, TYR37A, TYR62A, TYR94A, VAL183G, VAL27G
• A-H: ARG107H, ARG124A, ARG146H, ARG163H, ARG221H, ASN131A, ASP123A, ASP157A, GLN144H, GLU128A, GLU147A, GLU147H, GLU150A, GLU51H, LEU148A, LYS225H, MET80H, PHE158A, PRO145H, SER132A, SER143H, THR125A, THR135A
• A-J: ALA196A, ALA196J, ALA204A, ALA204J, ARG124A, ARG124J, ASN153A, ASN208A, ASN208J, ASP123A, ASP123J, CYS210J, GLN198A, GLN198J, GLN200A, GLN200J, GLN201A, GLN201J, GLN206A, GLN206J, GLN214J, GLN215A, GLN215J, GLU197A, GLU197J, GLU245A, GLU245J, GLU93J, GLY205A, GLY205J, HIS121A, HIS121J, HIS207A, HIS207J, ILE202A, ILE202J, LEU122A, LEU122J, LEU203A, LEU203J, LEU243A, LEU243J, LYS199A, LYS199J, LYS212A, LYS212J, PRO119A, PRO244A, PRO244J, PRO92J, SER195A, SER195J, SER211A, SER211J, THR125A, TYR209A, TYR209J, VAL120A
• A-K: ALA196A, ARG146K, ARG221K, ASN153K, ASN208K, ASN216K, GLN198A, GLN201A, GLN215K, GLU147K, GLU150K, GLU197A, GLU93A, GLY152K, LEU148K, LYS199A, LYS212K, LYS218K, PRO149K, PRO193A, SER192A, SER195A, TRP151K, TYR94A, VAL194A
• B-C: ALA133C, ALA188C, ALA190C, ALA191C, ARG107B, ARG146B, ARG163B, ARG176C, ARG221B, ASN131C, ASN138C, ASN79B, ASP82B, CYS185C, GLN109B, GLN144B, GLN182C, GLN186C, GLN30C, GLU128C, GLU147B, GLU179C, GLU51B, GLY105B, GLY106B, GLY108B, GLY187C, HIS184C, HIS31C, ILE110B, ILE189C, LEU126C, LEU134C, LEU137C, LEU81B, LEU96C, LYS218B, LYS225B, MET80B, PHE158C, PRO127C, PRO145B, PRO164B, SER111B, SER129C, SER132C, SER136C, SER143B, SER165B, SER166B, SER192C, THR125C, THR135C, THR139C, TYR130C, VAL104B, VAL183C, VAL222B
• B-J: ALA41J, ARG107B, ASN79B, GLU42J, GLU53B
• B-L: ALA171B, ALA171L, ALA21L, ARG10L, ARG178B, ARG178L, ARG18B, ARG18L, ASN79L, ASP22B, ASP22L, CYS23B, CYS23L, GLN109L, GLN12L, GLN13B, GLN13L, GLN182B, GLN182L, GLN19B, GLN19L, GLN30L, GLU11B, GLU11L, GLU168B, GLU168L, GLU169B, GLU170B, GLU170L, GLU179B, GLU26B, GLU26L, GLY108B, GLY175B, GLY175L, HIS14B, HIS14L, ILE110B, ILE17B, LEU16B, LEU16L, LEU174B, LEU174L, LEU20B, LEU20L, MET172B, PHE173B, PRO15B, PRO15L, PRO167B, PRO167L, SER165B, SER166B, SER166L, VAL27B, VAL27L
• C-D: ALA190D, ALA191D, ALA196D, ARG220C, ARG221C, ASN216C, ASP217C, ASP230C, GLN198D, GLN200D, GLN201D, GLN215C, GLU128D, GLU150C, GLU197D, GLU224C, GLU233C, GLU93D, LYS199D, LYS212C, LYS218C, LYS225C, PRO149C, PRO193D, SER192D, SER195D, TRP151C, VAL194D, VAL229C
• C-F: ALA196C, ALA196F, ALA204C, ALA204F, ARG124C, ARG124F, ASN153C, ASN153F, ASN208C, ASN208F, ASP123C, ASP123F, GLN198F, GLN200C, GLN200F, GLN201C, GLN201F, GLN206C, GLN206F, GLN214C, GLN214F, GLN215C, GLN215F, GLU150F, GLU197C, GLU197F, GLU233C, GLU245C, GLU245F, GLY205C, GLY205F, HIS121C, HIS121F, HIS207C, HIS207F, ILE154C, ILE154F, ILE202C, ILE202F, LEU122C, LEU122F, LEU203C, LEU203F, LEU243C, LEU243F, LYS199C, LYS199F, LYS212C, LYS212F, PRO244C, PRO244F, PRO92F, SER211C, SER211F, THR237C, TRP151C, TRP151F, TYR209C, TYR209F
• C-H: ARG107C, ARG163C, ARG221C, ASN131H, ASP123H, ASP157H, GLN144C, GLU128H, GLU147C, GLU147H, GLU150H, GLU51C, LYS225C, THR125H, THR135H
• C-J: ARG124C, ARG91J, ASN153C, ASP123C, ASP157C, ASP33J, GLN63J, GLN66J, GLU147C, GLU150C, GLY152C, HIS38J, LEU148C, LEU32J, LEU34J, PRO149C, PRO36J, PRO65J, SER35J, THR125C, THR64J, TRP151C, TYR37J
• C-L: ALA196C, ARG60L, ASP33L, GLN198C, GLN30L, GLU197C, GLU25L, GLU26L, HIS29L, LEU32L, LEU34L, PRO193C, PRO36L, SER192C, SER195C, SER35L, TRP28L, TYR62L, VAL194C
• D-E: ALA21D, ALA21E, ALA41D, ALA41E, ARG10D, ARG10E, ARG18D, ARG18E, ARG49D, ARG49E, ARG60D, ARG60E, ASN59D, ASN59E, ASP22D, ASP22E, CYS23E, GLN30E, GLU-1D, GLU11D, GLU11E, GLU25D, GLU25E, GLU26E, GLU42D, GLU42E, GLU47D, GLU47E, GLU58D, GLU58E, GLY44D, GLY44E, HIS29D, HIS29E, HIS38D, HIS38E, ILE1D, ILE1E, ILE24E, ILE57D, ILE57E, ILE6D, ILE6E, LEU34E, LEU3D, LEU3E, LEU43E, LEU72D, LEU72E, LEU74D, LEU74E, LEU9D, LEU9E, LYS54D, LYS54E, PHE0D, PRO-2D, PRO7D, PRO7E, SER2D, SER2E, SER5D, SER5E, SER8D, SER8E, THR4D, THR4E, THR56E, TRP28E, TYR45D, TYR45E, TYR62D, TYR62E, VAL27E, VAL46D, VAL46E
• D-F: ALA133D, ALA188D, ALA190D, ALA191D, ALA191F, ALA196F, ARG176D, ARG178D, ARG68F, ARG91F, ASN138D, ASN141D, ASP33D, ASP33F, CYS185D, CYS61F, GLN182D, GLN186D, GLN30D, GLN63F, GLN66F, GLU179D, GLU245F, GLU93F, GLY187D, HIS31D, HIS38F, ILE189D, ILE189F, ILE1F, LEU134D, LEU137D, LEU140D, LEU181D, LEU32D, LEU34F, LEU39F, LEU3F, LYS199F, PHE67F, PRO193F, PRO36F, PRO65F, PRO92F, SER129D, SER132D, SER136D, SER192D, SER192F, SER2F, SER35F, THR135D, THR139D, THR64F, TYR130D, TYR37F, TYR62F, TYR94F, VAL183D, VAL194F, VAL27D
• D-H: ALA196D, ALA196H, ALA204D, ALA204H, ARG124D, ARG124H, ASN153D, ASN153H, ASN208D, ASN208H, ASN216H, ASP123D, ASP123H, ASP242D, GLN198D, GLN198H, GLN200D, GLN200H, GLN201D, GLN201H, GLN206D, GLN206H, GLN214D, GLN215D, GLN215H, GLU150D, GLU197D, GLU197H, GLU233D, GLU245D, GLU245H, GLY205D, GLY205H, HIS121D, HIS121H, HIS207D, HIS207H, ILE154D, ILE154H, ILE202D, ILE202H, LEU122D, LEU122H, LEU203D, LEU203H, LEU243D, LEU243H, LYS199D, LYS199H, LYS212D, LYS212H, PRO244D, PRO244H, PRO92D, PRO92H, SER211D, SER211H, THR125H, THR237D, TRP151D, TYR209D, TYR209H, VAL120H
• D-J: ALA133J, ALA188D, ALA190J, ALA41D, ARG146J, ARG176J, ARG178J, ARG68D, ARG91D, ASN138J, ASN141J, ASP116J, ASP157J, ASP33D, ASP33J, CYS159J, CYS185J, GLN182J, GLN186J, GLN30J, GLN63D, GLN66D, GLU-1D, GLU147J, GLU179J, GLU26J, GLU93D, GLY187J, HIS184J, HIS29J, HIS31D, HIS31J, HIS38D, ILE160J, ILE189D, ILE189J, ILE1D, LEU134J, LEU137J, LEU140J, LEU148J, LEU181J, LEU32D, LEU32J, LEU34D, LEU39D, LEU3D, PHE0D, PHE142J, PHE155J, PHE158J, PHE161J, PHE180J, PHE67D, PRO-2D, PRO145J, PRO193D, PRO36D, PRO40D, PRO65D, PRO92D, SER129J, SER132J, SER136J, SER156J, SER2D, SER35D, SER5D, THR135J, THR139J, THR4D, THR64D, TYR130J, TYR37D, TYR62D, TYR94D, VAL162J, VAL183J, VAL27J
• D-K: ALA41D, ARG107K, ARG163K, ASN79K, GLN109K, GLU-1D, GLU42D, GLU53K, GLY106K, GLY108K, ILE110K, ILE1D, PHE0D, PRO-2D, SER165K
• E-I: ALA133E, ALA188E, ALA190E, ALA191E, ARG107I, ARG146I, ARG163I, ARG176E, ARG221I, ASN131E, ASN138E, ASN79I, ASP82I, CYS185E, GLN109I, GLN144I, GLN182E, GLN186E, GLN66E, GLU128E, GLU147I, GLU179E, GLU51I, GLU53I, GLY105I, GLY106I, GLY108I, GLY187E, HIS31E, ILE110I, ILE189E, LEU134E, LEU137E, LEU50I, LEU81I, LEU96E, LYS218I, LYS225I, MET80I, PHE158E, PRO127E, PRO145I, PRO164I, SER111I, SER129E, SER132E, SER136E, SER143I, SER165I, SER166I, SER192E, THR135E, THR139E, TYR130E, VAL104I, VAL183E, VAL222I, VAL77I
• E-J: ARG146J, ARG60E, ASN138J, ASN141J, ASP33E, GLN144J, GLN30E, GLU168J, GLU169J, GLU25E, GLU26E, HIS29E, HIS31E, ILE189E, LEU137J, LEU140J, LEU32E, LEU34E, MET172J, MET70E, PHE142J, PRO145J, SER136J, SER143J, SER165J, SER166J, SER35E, SER5E, THR139J, THR64E, TRP28E, TYR62E, VAL162J, VAL27E
• E-K: ALA171E, ALA171K, ALA21K, ARG107E, ARG107K, ARG10K, ARG178E, ARG178K, ARG18E, ARG18K, ASN79K, ASP22E, ASP22K, ASP82K, CYS23E, CYS23K, GLN109E, GLN109K, GLN12E, GLN12K, GLN13E, GLN13K, GLN182E, GLN182K, GLN19E, GLN19K, GLN30E, GLU11E, GLU11K, GLU168E, GLU168K, GLU169E, GLU169K, GLU170E, GLU170K, GLU179E, GLU26E, GLU26K, GLY106K, GLY108E, GLY108K, GLY175E, GLY175K, HIS14E, HIS14K, ILE110E, ILE110K, ILE17E, ILE17K, ILE24K, LEU16E, LEU16K, LEU174E, LEU174K, LEU20E, LEU20K, LEU9K, LYS76K, MET172E, PRO15E, PRO15K, PRO164E, PRO167E, PRO167K, PRO7E, SER165E, SER165K, SER166E, SER166K, VAL27E, VAL27K
• F-J: ALA196F, ARG178J, ARG60J, ASP33J, GLN198F, GLN200F, GLN30J, GLU11J, GLU128F, GLU197F, GLU25J, GLU26J, GLU93F, HIS29J, LEU32J, LEU34J, PRO193F, PRO36J, SER192F, SER195F, TRP28J, TYR62J, VAL194F
• F-L: ARG124F, ARG91L, ASN153F, ASP123F, ASP157F, ASP33L, GLN63L, GLN66L, GLU147F, GLU150F, HIS38L, LEU148F, LEU32L, LEU34L, PRO149F, PRO193L, PRO36L, PRO65L, SER35L, THR125F, TRP151F, TYR94L
• G-I: ALA196G, ALA196I, ALA204G, ALA204I, ARG124G, ARG124I, ASN153G, ASN153I, ASN208G, ASN208I, ASP123G, ASP123I, GLN198G, GLN198I, GLN200G, GLN200I, GLN201G, GLN201I, GLN206G, GLN206I, GLN214G, GLN215G, GLN215I, GLU197G, GLU197I, GLU245G, GLU245I, GLY205G, GLY205I, HIS121G, HIS121I, HIS207G, HIS207I, ILE154G, ILE154I, ILE202G, ILE202I, LEU122G, LEU122I, LEU203G, LEU203I, LEU243G, LEU243I, LYS199G, LYS199I, LYS212G, LYS212I, PRO244G, PRO244I, PRO92I, SER211G, SER211I, TRP151G, TYR209G
• G-J: ALA191G, ALA196G, ARG220J, ARG221J, ASN216J, ASP217J, GLN198G, GLN200G, GLN201G, GLN214J, GLN215J, GLU150J, GLU197G, GLU224J, LYS199G, LYS212J, LYS218J, PRO149J, PRO193G, SER192G, SER195G, SER211J, TRP151J, VAL194G, VAL229J
• G-K: ALA196K, ALA204K, ALA41G, ARG124K, ARG91G, ASN131K, ASN153K, ASP123K, ASP157K, ASP33G, ASP95K, CYS61G, GLN198K, GLN200K, GLN201K, GLN63G, GLN66G, GLU-1G, GLU128K, GLU147K, GLU150K, GLU197K, GLU42G, GLU93G, GLY152K, HIS121K, HIS29G, HIS38G, ILE154K, ILE189G, ILE1G, ILE202K, LEU122K, LEU126K, LEU148K, LEU32G, LEU34G, LEU39G, LEU3G, LEU96K, LYS199K, PHE0G, PHE155K, PHE158K, PRO-2G, PRO119K, PRO127K, PRO149K, PRO193G, PRO193K, PRO36G, PRO40G, PRO65G, PRO97K, SER129K, SER132K, SER156K, SER192K, SER195K, SER2G, SER35G, SER5G, THR125K, THR135K, THR64G, TRP151K, TYR130K, TYR37G, TYR62G, TYR94G, VAL120K, VAL194K
• H-J: ALA190J, ALA196J, ARG221H, ASN216H, GLN198J, GLN200J, GLN201J, GLN215H, GLU150H, GLU197J, GLU224H, LYS199J, LYS218H, LYS225H, PRO149H, PRO193J, SER192J, SER195J, TRP151H, VAL194J
• H-K: ALA226H, ALA226K, ALA232H, ALA232K, ARG220K, ARG221H, ARG221K, ARG49H, ARG49K, ASP230H, ASP230K, GLU224H, GLU224K, GLU233H, GLU233K, GLU51H, GLU51K, GLU53H, GLU53K, GLY228H, GLY228K, GLY48H, GLY48K, GLY52H, GLY52K, LEU223H, LEU223K, LEU50H, LEU50K, LYS225H, LYS225K, LYS54H, PHE227H, PHE227K, TRP231H, TRP231K, VAL222H, VAL222K, VAL229H, VAL229K
• I-J: ARG107J, ARG124I, ARG146I, ARG146J, ARG163J, ARG221J, ASN131I, ASN153I, ASP123I, GLN144J, GLU128I, GLU147I, GLU147J, GLU150I, GLU150J, GLU51J, HIS121I, LEU122I, LEU148I, LEU148J, LYS218J, LYS225J, MET80J, PHE158I, PRO145I, PRO145J, PRO149I, PRO149J, SER111J, SER143J, SER165J, THR125I, THR135I, THR139I, VAL162J
• I-K: ARG221I, ASN138K, ASN141K, ASN216I, GLN144K, GLN215I, GLU150I, GLU168K, GLU224I, PHE142K, SER143K, THR139K, TRP151I, VAL229I
• J-K: ALA112K, ALA133J, ARG107K, ARG124J, ARG146K, ARG163K, ARG221K, ASN131J, ASN153J, ASN79K, ASP123J, ASP157J, CYS159J, GLN109K, GLN144K, GLN198J, GLN201J, GLU128J, GLU147J, GLU147K, GLU150J, GLU169K, GLU197J, GLU51K, GLU53K, GLY105K, GLY106K, GLY152J, HIS121J, ILE110K, ILE154J, LEU122J, LEU126J, LEU134J, LEU148J, LEU50K, LEU81K, LYS212J, LYS218K, LYS225K, MET80K, PHE142K, PHE155J, PHE158J, PRO127J, PRO145K, PRO149J, SER111K, SER129J, SER132J, SER136J, SER143K, SER156J, SER165K, SER166K, THR125J, THR135J, TRP151J, TYR130J, VAL104K, VAL222K
• J-L: ARG49J, GLU47L, LYS54J