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4N4L

Kuenenia stuttgartiensis hydroxylamine oxidoreductase soaked in hydrazine

Functional Information from GO Data
ChainGOidnamespacecontents
A0006809biological_processnitric oxide biosynthetic process
A0016491molecular_functionoxidoreductase activity
A0019331biological_processanaerobic respiration, using ammonium as electron donor
A0020037molecular_functionheme binding
A0033740molecular_functionhydroxylamine oxidoreductase activity
A0042802molecular_functionidentical protein binding
A0044222cellular_componentanammoxosome
A0046872molecular_functionmetal ion binding
A0070207biological_processprotein homotrimerization
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE PO4 A 601
ChainResidue
AARG79
ATRP516
AARG519
AHOH819
AHOH820
AHOH821
AHOH839
AHOH840

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE PO4 A 602
ChainResidue
AGLY80
ALYS83
ALYS148
ATRP516
AHOH817
AHOH818
AHOH986
AARG79

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 A 603
ChainResidue
ALYS472
ALYS472
ALYS472
AHOH1114
AHOH1114
AHOH1114

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 A 604
ChainResidue
AASN270
AHOH732
AHOH733
AHOH734
AHOH740
AHOH741

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 605
ChainResidue
AILE127
AASP130
AARG240
AHIS241
ACYS349
AHEC614

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 606
ChainResidue
AGLY165
AASN166
AASN167
ALYS170

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 607
ChainResidue
ALYS289
ALYS290
ALYS292
AASN295

site_idAC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 608
ChainResidue
ALEU291
ATYR303
AGLN307
AASN308
AASP348

site_idAC9
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 609
ChainResidue
AGLN314
AGLY317
ATYR320
AHOH949
AHOH951
AHOH965
AHOH1032

site_idBC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO A 610
ChainResidue
AARG93
AARG353
AHOH916

site_idBC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO A 611
ChainResidue
AASP77
AHIS99
AHOH816

site_idBC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE HZN A 612
ChainResidue
AASP262
AHIS263
ATYR451
AHEC616

site_idBC4
Number of Residues22
DetailsBINDING SITE FOR RESIDUE HEC A 613
ChainResidue
AGLN47
ATRP94
ATRP101
ASER105
AGLN106
ATHR107
AGLU115
ACYS116
ACYS119
AHIS120
AGLN123
ACYS160
AGLY165
AASN166
AHIS168
ALEU171
ASER351
APRO352
AARG353
AHEC614
AHOH920
AHOH1010

site_idBC5
Number of Residues20
DetailsBINDING SITE FOR RESIDUE HEC A 614
ChainResidue
AHIS350
ASER351
AEDO605
AHEC613
AHEC615
AHOH834
AHOH835
AHIS120
AILE127
AHIS136
AVAL158
AGLY159
ACYS160
ACYS163
AHIS164
APRO174
AARG233
ASER235
AARG240
AHIS241

site_idBC6
Number of Residues23
DetailsBINDING SITE FOR RESIDUE HEC A 615
ChainResidue
ASER135
AHIS136
AARG142
AARG143
AGLY144
AILE145
AILE147
AVAL158
ALEU178
ACYS179
ACYS182
AHIS183
ACYS234
APHE243
APRO245
AHEC614
AHEC617
AHOH928
AHOH930
AHOH934
AHOH979
AHOH980
AHOH984

site_idBC7
Number of Residues24
DetailsBINDING SITE FOR RESIDUE HEC A 616
ChainResidue
AASN205
APHE209
AHIS212
AGLY222
ACYS223
ACYS226
AHIS227
AVAL256
ACYS257
AHIS258
AHIS263
ATYR320
AASP322
AMET323
AMET325
ALYS439
ATHR450
ATYR451
AARG525
AHZN612
AHEC618
AHOH729
AHOH960
AHOH962

site_idBC8
Number of Residues23
DetailsBINDING SITE FOR RESIDUE HEC A 617
ChainResidue
AARG143
ACYS179
AHIS183
AGLU186
ATHR187
AHIS190
AHIS198
ACYS234
ACYS237
AHIS238
AALA248
AARG249
ALYS290
ALEU291
AMET306
AGLY309
AHIS311
ALYS518
AHEC615
AHOH939
AHOH941
AHOH977
AHOH978

site_idBC9
Number of Residues21
DetailsBINDING SITE FOR RESIDUE HEC A 618
ChainResidue
AGLY196
ASER197
AHIS198
AALA201
AASN205
ACYS226
AHIS227
AILE229
AGLY236
AALA253
ACYS254
ACYS257
AHIS258
ACYS301
AGLN314
ATYR320
AHEC616
AHOH960
AHOH961
AHOH965
AHOH1030

site_idCC1
Number of Residues23
DetailsBINDING SITE FOR RESIDUE HEC A 619
ChainResidue
AHIS258
AGLU265
ATYR269
APRO299
ATHR300
ACYS301
ACYS304
AHIS305
AGLY317
ATHR318
AARG330
ATRP342
AMET362
ATYR438
AALA442
AHIS443
AHEC620
AHOH962
AHOH963
AHOH964
AHOH965
AHOH966
AHOH1056

site_idCC2
Number of Residues20
DetailsBINDING SITE FOR RESIDUE HEC A 620
ChainResidue
ATYR95
AARG233
ATHR239
AARG240
AILE273
AHIS274
ALEU277
ATYR296
AARG297
ATYR303
ACYS346
ACYS349
AHIS350
APHE354
ALYS358
AMET444
AHEC619
AHOH756
AHOH757
AHOH1085

site_idCC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE HG1 A 621
ChainResidue
APHE64
ALEU408
ALEU409
APRO410
AGLY411
APRO414

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues16
DetailsBINDING: covalent => ECO:0000255|PIRSR:PIRSR000242-1, ECO:0000269|PubMed:24302732, ECO:0000269|PubMed:26249351, ECO:0007744|PDB:4N4J, ECO:0007744|PDB:4N4K, ECO:0007744|PDB:4N4L, ECO:0007744|PDB:4N4M, ECO:0007744|PDB:4RWM
ChainResidueDetails
ACYS116
ACYS237
ACYS254
ACYS257
ACYS301
ACYS304
ACYS346
ACYS349
ACYS119
ACYS160
ACYS163
ACYS179
ACYS182
ACYS223
ACYS226
ACYS234

site_idSWS_FT_FI2
Number of Residues15
DetailsBINDING: axial binding residue => ECO:0000255|PIRSR:PIRSR000242-2, ECO:0000269|PubMed:24302732, ECO:0000269|PubMed:26249351, ECO:0007744|PDB:4N4J, ECO:0007744|PDB:4N4K, ECO:0007744|PDB:4N4L, ECO:0007744|PDB:4N4M, ECO:0007744|PDB:4RWM
ChainResidueDetails
AHIS120
AHIS258
AHIS274
AHIS305
AHIS311
AHIS350
AHIS443
AHIS136
AHIS164
AHIS168
AHIS183
AHIS198
AHIS227
AHIS238
AHIS241

site_idSWS_FT_FI3
Number of Residues1
DetailsBINDING: BINDING => ECO:0000269|PubMed:24302732, ECO:0007744|PDB:4N4K
ChainResidueDetails
AHIS263

site_idSWS_FT_FI4
Number of Residues1
DetailsBINDING: covalent; ligand shared between tetrameric partners => ECO:0000269|PubMed:24302732, ECO:0000269|PubMed:26249351
ChainResidueDetails
ATYR451

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PDB entries from 2024-07-10

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