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4RKN

Wolinella succinogenes octaheme sulfite reductase MccA, form II

Functional Information from GO Data
ChainGOidnamespacecontents
A0016002molecular_functionsulfite reductase activity
A0020037molecular_functionheme binding
A0070814biological_processhydrogen sulfide biosynthetic process
B0016002molecular_functionsulfite reductase activity
B0020037molecular_functionheme binding
B0070814biological_processhydrogen sulfide biosynthetic process
C0016002molecular_functionsulfite reductase activity
C0020037molecular_functionheme binding
C0070814biological_processhydrogen sulfide biosynthetic process
D0016002molecular_functionsulfite reductase activity
D0020037molecular_functionheme binding
D0070814biological_processhydrogen sulfide biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE DTN A 901
ChainResidue
ASER394
ATYR499
AARG539
AASP540

site_idAC2
Number of Residues20
DetailsBINDING SITE FOR RESIDUE HEM A 902
ChainResidue
AGLY347
AHIS348
AHEM904
AHOH1079
AHOH1172
CARG124
CVAL125
CALA126
CILE357
CSER358
CASN359
CCYS360
CGLU361
CARG362
CHOH1082
ACYS143
ACYS146
AHIS147
AHIS343
AGLY346

site_idAC3
Number of Residues25
DetailsBINDING SITE FOR RESIDUE HEM A 903
ChainResidue
ATYR123
AARG158
AVAL202
AGLY203
AHIS204
AARG206
ATHR207
ALYS208
AARG218
ATYR301
ACYS302
ACYS305
AHIS306
ACYS363
AHIS364
AARG366
ACYS399
AGLY400
AGLU402
ACYS495
AARG513
AHEM905
AHEM906
ACU910
ASO3912

site_idAC4
Number of Residues24
DetailsBINDING SITE FOR RESIDUE HEM A 904
ChainResidue
AHIS147
AGLN150
ATYR151
ATRP154
AHIS159
AVAL337
ASER338
ACYS339
ACYS342
AHIS343
AILE357
ASER358
APRO424
AHIS425
ALYS459
AHEM902
AHEM905
AHOH1031
AHOH1123
AHOH1168
AHOH1171
CASN359
CGLU361
CARG417

site_idAC5
Number of Residues19
DetailsBINDING SITE FOR RESIDUE HEM A 905
ChainResidue
AARG158
AHIS159
ATHR162
AHIS204
AVAL304
ACYS305
AHIS306
AVAL337
ASER358
ACYS360
ACYS363
AHIS364
AVAL427
ATHR428
ASER454
AARG513
AHEM903
AHEM904
AHEM906

site_idAC6
Number of Residues21
DetailsBINDING SITE FOR RESIDUE HEM A 906
ChainResidue
AHIS422
ASER454
ALYS455
APRO456
ALEU458
APHE491
AARG513
AARG514
AHIS516
AHEM903
AHEM905
AHOH1007
AHOH1026
AHOH1108
AARG206
AHIS364
AGLU402
AGLY403
AARG417
ACYS418
ACYS421

site_idAC7
Number of Residues15
DetailsBINDING SITE FOR RESIDUE HEM A 907
ChainResidue
AHIS411
AMET416
ACYS462
ACYS465
AHIS466
AHIS488
ATRP518
ALYS519
AARG553
AHEM908
AHOH1001
AHOH1032
AHOH1087
AHOH1255
AHOH1332

site_idAC8
Number of Residues20
DetailsBINDING SITE FOR RESIDUE HEM A 908
ChainResidue
ACYS462
AHIS466
AGLN473
AHIS479
ACYS484
ACYS487
AHIS488
AGLN606
AASP657
AGLY658
ATRP660
AHIS663
AHEM907
AHOH1005
AHOH1039
AHOH1052
AHOH1163
AHOH1165
AHOH1229
AHOH1255

site_idAC9
Number of Residues12
DetailsBINDING SITE FOR RESIDUE HEM A 909
ChainResidue
ATHR478
AHIS479
AASN482
ASER486
AALA561
ACYS562
AALA575
ACYS578
AHIS579
AGLU601
AVAL602
ATRP605

site_idBC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CU A 910
ChainResidue
ACYS399
ACYS495
AHEM903
ASO3912

site_idBC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE DTN A 911
ChainResidue
ATYR624
AILE644
AGLU645
AGLN648
AHOH1041
AHOH1117
BLYS475
BTYR667
BHOH1229

site_idBC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO3 A 912
ChainResidue
ALYS208
ATYR285
AARG366
ALYS393
ACYS399
ACYS495
AHEM903
ACU910
AHOH1327

site_idBC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE DTN B 901
ChainResidue
BLYS288
BSER394
BTYR499
BASP540
BHOH1172

site_idBC5
Number of Residues21
DetailsBINDING SITE FOR RESIDUE HEM B 902
ChainResidue
AARG124
AVAL125
AALA126
AILE357
ASER358
AASN359
ACYS360
AGLU361
AARG362
AHOH1067
BCYS143
BCYS146
BHIS147
BHIS343
BGLY346
BGLY347
BHIS348
BLEU349
BHEM904
BHOH1046
BHOH1105

site_idBC6
Number of Residues25
DetailsBINDING SITE FOR RESIDUE HEM B 903
ChainResidue
BTYR123
BARG158
BVAL202
BGLY203
BHIS204
BARG206
BTHR207
BLYS208
BARG218
BTYR301
BCYS302
BCYS305
BHIS306
BCYS363
BHIS364
BARG366
BCYS399
BGLY400
BGLU402
BCYS495
BARG513
BHEM905
BHEM906
BCU910
BSO3911

site_idBC7
Number of Residues23
DetailsBINDING SITE FOR RESIDUE HEM B 904
ChainResidue
AASN359
AGLU361
AARG417
BHIS147
BGLN150
BTYR151
BHIS159
BVAL337
BSER338
BCYS339
BCYS342
BHIS343
BSER358
BALA419
BPRO424
BHIS425
BLYS459
BHEM902
BHEM905
BHOH1023
BHOH1075
BHOH1111
BHOH1137

site_idBC8
Number of Residues18
DetailsBINDING SITE FOR RESIDUE HEM B 905
ChainResidue
BARG158
BHIS159
BTHR162
BHIS204
BCYS305
BHIS306
BVAL337
BSER358
BCYS360
BCYS363
BHIS364
BVAL427
BTHR428
BSER454
BARG513
BHEM903
BHEM904
BHEM906

site_idBC9
Number of Residues24
DetailsBINDING SITE FOR RESIDUE HEM B 906
ChainResidue
BARG206
BHIS364
BGLU402
BGLY403
BMET416
BARG417
BCYS418
BCYS421
BHIS422
BSER454
BLYS455
BLEU458
BMET489
BPHE491
BARG513
BARG514
BHIS516
BHEM903
BHEM905
BHEM907
BHOH1041
BHOH1117
BHOH1130
BHOH1231

site_idCC1
Number of Residues16
DetailsBINDING SITE FOR RESIDUE HEM B 907
ChainResidue
BHIS411
BMET416
BLYS460
BGLU461
BCYS462
BCYS465
BHIS466
BHIS488
BTRP518
BARG553
BHEM906
BHEM908
BHOH1008
BHOH1030
BHOH1142
BHOH1273

site_idCC2
Number of Residues21
DetailsBINDING SITE FOR RESIDUE HEM B 908
ChainResidue
BCYS462
BHIS466
BGLN469
BGLN473
BHIS479
BCYS484
BCYS487
BHIS488
BVAL522
BGLN606
BASP657
BGLY658
BHIS663
BHEM907
BHOH1021
BHOH1085
BHOH1121
BHOH1134
BHOH1167
BHOH1244
BHOH1272

site_idCC3
Number of Residues11
DetailsBINDING SITE FOR RESIDUE HEM B 909
ChainResidue
BTHR478
BHIS479
BASN482
BALA561
BCYS562
BALA575
BCYS578
BHIS579
BLEU590
BVAL602
BTRP605

site_idCC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CU B 910
ChainResidue
BCYS399
BCYS495
BHEM903
BSO3911

site_idCC5
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO3 B 911
ChainResidue
BLYS208
BTYR285
BARG366
BLYS393
BCYS399
BCYS495
BHEM903
BCU910
BHOH1351

site_idCC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE DTN C 901
ChainResidue
CLYS288
CSER394
CTYR499
CASP540

site_idCC7
Number of Residues20
DetailsBINDING SITE FOR RESIDUE HEM C 902
ChainResidue
BARG124
BVAL125
BALA126
BILE357
BSER358
BASN359
BCYS360
BGLU361
BARG362
BHOH1019
CCYS143
CCYS146
CHIS147
CHIS343
CGLY346
CGLY347
CHIS348
CLEU349
CHEM904
CHOH1023

site_idCC8
Number of Residues26
DetailsBINDING SITE FOR RESIDUE HEM C 903
ChainResidue
CTYR123
CARG158
CVAL202
CGLY203
CHIS204
CARG206
CTHR207
CLYS208
CPHE212
CARG218
CTYR301
CCYS302
CCYS305
CHIS306
CCYS363
CHIS364
CARG366
CCYS399
CGLY400
CGLU402
CCYS495
CARG513
CHEM905
CHEM906
CCU910
CSO3911

site_idCC9
Number of Residues25
DetailsBINDING SITE FOR RESIDUE HEM C 904
ChainResidue
BASN359
BGLU361
BARG417
BHOH1053
CHIS147
CGLN150
CTYR151
CTRP154
CHIS159
CVAL337
CSER338
CCYS339
CCYS342
CHIS343
CILE357
CSER358
CPRO424
CHIS425
CLYS459
CHEM902
CHEM905
CHOH1015
CHOH1084
CHOH1145
CHOH1234

site_idDC1
Number of Residues19
DetailsBINDING SITE FOR RESIDUE HEM C 905
ChainResidue
CARG158
CHIS159
CTHR162
CHIS204
CVAL304
CCYS305
CHIS306
CVAL337
CSER358
CCYS360
CCYS363
CHIS364
CVAL427
CTHR428
CSER454
CARG513
CHEM903
CHEM904
CHEM906

site_idDC2
Number of Residues24
DetailsBINDING SITE FOR RESIDUE HEM C 906
ChainResidue
CARG206
CHIS364
CGLU402
CGLY403
CMET416
CARG417
CCYS418
CCYS421
CHIS422
CSER454
CLYS455
CPRO456
CLEU458
CMET489
CPHE491
CARG513
CARG514
CHIS516
CHEM903
CHEM905
CHEM907
CHOH1017
CHOH1097
CHOH1182

site_idDC3
Number of Residues15
DetailsBINDING SITE FOR RESIDUE HEM C 907
ChainResidue
CHIS411
CMET416
CLYS460
CCYS462
CCYS465
CHIS466
CHIS488
CTRP518
CLYS519
CARG553
CHEM906
CHEM908
CHOH1003
CHOH1031
CHOH1209

site_idDC4
Number of Residues19
DetailsBINDING SITE FOR RESIDUE HEM C 908
ChainResidue
CCYS462
CHIS466
CGLN473
CHIS479
CCYS484
CCYS487
CHIS488
CGLN606
CASP657
CGLY658
CHIS663
CHEM907
CHOH1124
CHOH1126
CHOH1128
CHOH1206
CHOH1236
CHOH1303
CHOH1311

site_idDC5
Number of Residues11
DetailsBINDING SITE FOR RESIDUE HEM C 909
ChainResidue
CTHR478
CHIS479
CASN482
CALA561
CCYS562
CALA575
CCYS578
CHIS579
CGLU601
CVAL602
CTRP605

site_idDC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CU C 910
ChainResidue
CCYS399
CCYS495
CHEM903
CSO3911

site_idDC7
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO3 C 911
ChainResidue
CLYS208
CTYR285
CARG366
CLYS393
CCYS399
CCYS495
CHEM903
CCU910
CHOH1308

site_idDC8
Number of Residues8
DetailsBINDING SITE FOR RESIDUE DTN D 901
ChainResidue
BTHR232
DLYS288
DSER394
DTYR499
DASP540
DGLY541
DHOH1309
DHOH1312

site_idDC9
Number of Residues20
DetailsBINDING SITE FOR RESIDUE HEM D 902
ChainResidue
DARG124
DVAL125
DCYS143
DCYS146
DHIS147
DHIS343
DGLY346
DGLY347
DHIS348
DLEU349
DILE357
DSER358
DASN359
DCYS360
DGLU361
DARG362
DHEM904
DHOH1040
DHOH1125
DHOH1191

site_idEC1
Number of Residues25
DetailsBINDING SITE FOR RESIDUE HEM D 903
ChainResidue
DTYR123
DVAL202
DGLY203
DHIS204
DARG206
DTHR207
DLYS208
DPHE212
DARG218
DTYR301
DCYS302
DCYS305
DHIS306
DCYS363
DHIS364
DARG366
DCYS399
DGLY400
DGLU402
DCYS495
DARG513
DHEM905
DHEM906
DCU910
DSO3912

site_idEC2
Number of Residues24
DetailsBINDING SITE FOR RESIDUE HEM D 904
ChainResidue
DHIS147
DGLN150
DTYR151
DHIS159
DVAL337
DSER338
DCYS339
DCYS342
DHIS343
DILE357
DSER358
DASN359
DGLU361
DARG417
DALA419
DPRO424
DHIS425
DLYS459
DHEM902
DHEM905
DHOH1073
DHOH1127
DHOH1148
DHOH1263

site_idEC3
Number of Residues17
DetailsBINDING SITE FOR RESIDUE HEM D 905
ChainResidue
DARG158
DHIS159
DTHR162
DHIS204
DCYS305
DHIS306
DVAL337
DCYS360
DCYS363
DHIS364
DVAL427
DTHR428
DSER454
DARG513
DHEM903
DHEM904
DHEM906

site_idEC4
Number of Residues23
DetailsBINDING SITE FOR RESIDUE HEM D 906
ChainResidue
DARG206
DHIS364
DGLU402
DGLY403
DMET416
DARG417
DCYS418
DCYS421
DHIS422
DSER454
DLYS455
DPRO456
DLEU458
DPHE491
DARG513
DARG514
DHIS516
DHEM903
DHEM905
DHOH1027
DHOH1096
DHOH1147
DHOH1411

site_idEC5
Number of Residues14
DetailsBINDING SITE FOR RESIDUE HEM D 907
ChainResidue
DHIS411
DLYS414
DMET416
DLYS460
DCYS462
DCYS465
DHIS466
DHIS488
DTRP518
DARG553
DHEM908
DHOH1005
DHOH1012
DHOH1209

site_idEC6
Number of Residues19
DetailsBINDING SITE FOR RESIDUE HEM D 908
ChainResidue
DHIS466
DHIS479
DCYS484
DCYS487
DHIS488
DILE520
DGLN606
DASP657
DGLY658
DTRP660
DHIS663
DHEM907
DHOH1064
DHOH1090
DHOH1116
DHOH1132
DHOH1168
DHOH1215
DHOH1216

site_idEC7
Number of Residues13
DetailsBINDING SITE FOR RESIDUE HEM D 909
ChainResidue
DTHR478
DHIS479
DASN482
DSER486
DALA561
DCYS562
DALA575
DCYS578
DHIS579
DLEU590
DGLU601
DVAL602
DTRP605

site_idEC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CU D 910
ChainResidue
DCYS399
DCYS495
DHEM903
DSO3912

site_idEC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO3 D 911
ChainResidue
DGLN191
DGLY192
DTHR194

site_idFC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO3 D 912
ChainResidue
DLYS208
DTYR285
DARG366
DLYS393
DCYS399
DCYS495
DHEM903
DCU910
DHOH1404

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues60
DetailsBINDING: covalent => ECO:0007744|PDB:4RKN
ChainResidueDetails
ACYS143
ACYS462
ACYS465
ACYS484
ACYS487
ACYS562
ACYS578
BCYS143
BCYS146
BCYS305
BCYS339
ACYS146
BCYS342
BCYS360
BCYS363
BCYS418
BCYS421
BCYS462
BCYS465
BCYS484
BCYS487
BCYS562
ACYS305
BCYS578
CCYS143
CCYS146
CCYS305
CCYS339
CCYS342
CCYS360
CCYS363
CCYS418
CCYS421
ACYS339
CCYS462
CCYS465
CCYS484
CCYS487
CCYS562
CCYS578
DCYS143
DCYS146
DCYS305
DCYS339
ACYS342
DCYS342
DCYS360
DCYS363
DCYS418
DCYS421
DCYS462
DCYS465
DCYS484
DCYS487
DCYS562
ACYS360
DCYS578
ACYS363
ACYS418
ACYS421

site_idSWS_FT_FI2
Number of Residues60
DetailsBINDING: axial binding residue => ECO:0007744|PDB:4RKN
ChainResidueDetails
AHIS147
AHIS466
AHIS479
AHIS488
AHIS516
AHIS579
AHIS663
BHIS147
BHIS159
BHIS306
BHIS343
AHIS159
BHIS348
BHIS364
BHIS411
BHIS422
BHIS425
BHIS466
BHIS479
BHIS488
BHIS516
BHIS579
AHIS306
BHIS663
CHIS147
CHIS159
CHIS306
CHIS343
CHIS348
CHIS364
CHIS411
CHIS422
CHIS425
AHIS343
CHIS466
CHIS479
CHIS488
CHIS516
CHIS579
CHIS663
DHIS147
DHIS159
DHIS306
DHIS343
AHIS348
DHIS348
DHIS364
DHIS411
DHIS422
DHIS425
DHIS466
DHIS479
DHIS488
DHIS516
DHIS579
AHIS364
DHIS663
AHIS411
AHIS422
AHIS425

site_idSWS_FT_FI3
Number of Residues12
DetailsBINDING: BINDING => ECO:0007744|PDB:4RKN
ChainResidueDetails
ALYS208
DLYS208
DTYR285
DARG366
ATYR285
AARG366
BLYS208
BTYR285
BARG366
CLYS208
CTYR285
CARG366

site_idSWS_FT_FI4
Number of Residues4
DetailsBINDING: covalent => ECO:0000305
ChainResidueDetails
ACYS302
BCYS302
CCYS302
DCYS302

site_idSWS_FT_FI5
Number of Residues8
DetailsBINDING: BINDING => ECO:0000269|PubMed:25642962, ECO:0007744|PDB:4RKM
ChainResidueDetails
ACYS399
ACYS495
BCYS399
BCYS495
CCYS399
CCYS495
DCYS399
DCYS495

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PDB entries from 2024-11-06

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