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1HZV

DOMAIN SWING UPON HIS TO ALA MUTATION IN NITRITE REDUCTASE OF PSEUDOMONAS AERUGINOSA

Functional Information from GO Data
ChainGOidnamespacecontents
A0009055molecular_functionelectron transfer activity
A0016491molecular_functionoxidoreductase activity
A0020037molecular_functionheme binding
A0042597cellular_componentperiplasmic space
A0046872molecular_functionmetal ion binding
A0050418molecular_functionhydroxylamine reductase activity
A0050421molecular_functionnitrite reductase (NO-forming) activity
Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE HEC A 601
ChainResidue
AILE42
AGLY87
AHOH700
AARG46
ACYS47
ACYS50
AHIS51
ALEU63
AARG71
ATHR84
ALEU86

site_idAC2
Number of Residues25
DetailsBINDING SITE FOR RESIDUE DHE A 602
ChainResidue
AARG156
AHIS182
AARG185
AARG198
AARG225
ASER226
ATYR245
AALA283
AALA284
AILE285
AHIS327
AARG372
APHE425
AGLN483
ATRP498
AGLY531
APHE533
ANO603
AHOH644
AHOH655
AHOH785
AHOH871
AHOH872
AHOH876
AHOH878

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE NO A 603
ChainResidue
AASP328
ADHE602
AHOH870

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBINDING: covalent => ECO:0000269|PubMed:9331415, ECO:0007744|PDB:1NIR
ChainResidueDetails
ACYS47
ACYS50

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: axial binding residue => ECO:0000269|PubMed:9331415, ECO:0007744|PDB:1NIR
ChainResidueDetails
AHIS51
AMET88

site_idSWS_FT_FI3
Number of Residues7
DetailsBINDING: BINDING => ECO:0000269|PubMed:9331415, ECO:0007744|PDB:1NIR
ChainResidueDetails
AARG71
ATHR84
AARG225
ASER226
ATYR245
AARG372
AGLN483

site_idSWS_FT_FI4
Number of Residues1
DetailsBINDING: proximal binding residue => ECO:0000269|PubMed:9331415, ECO:0007744|PDB:1NIR
ChainResidueDetails
AHIS182

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1nir
ChainResidueDetails
AALA369
AHIS327

site_idMCSA1
Number of Residues6
DetailsM-CSA 903
ChainResidueDetails
ACYS47covalently attached
ACYS50covalently attached
AHIS51metal ligand
AMET88metal ligand
AHIS327electrostatic stabiliser
AALA369electrostatic stabiliser

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PDB entries from 2024-11-20

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