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1NTD

STRUCTURE OF ALCALIGENES FAECALIS NITRITE REDUCTASE MUTANT M150E THAT CONTAINS ZINC

Functional Information from GO Data
ChainGOidnamespacecontents
A0005507molecular_functioncopper ion binding
A0016491molecular_functionoxidoreductase activity
A0019333biological_processdenitrification pathway
A0042128biological_processnitrate assimilation
A0042597cellular_componentperiplasmic space
A0046872molecular_functionmetal ion binding
A0050421molecular_functionnitrite reductase (NO-forming) activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CU A 501
ChainResidue
ACYS136
AHIS145
AGLU150
AHIS95

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CU A 502
ChainResidue
AHIS100
AHIS135
AHIS306
AHOH503

site_idCU1
Number of Residues4
DetailsTYPE I SITE
ChainResidue
AHIS95
ACYS136
AHIS145
AGLU150

site_idCU2
Number of Residues4
DetailsTYPE II SITE SITE CU2 IS BOUND BETWEEN TWO MONOMERS BY HIS 100, HIS 135 ON ONE AND HIS 306 FROM ANOTHER MONOMER ON THE OTHER.
ChainResidue
AHIS100
AHIS135
AHIS306
AHOH503

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBINDING: type 1 copper site => ECO:0000269|PubMed:8172899
ChainResidueDetails
AHIS95

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: type 2 copper site
ChainResidueDetails
AHIS100
AHIS135

site_idSWS_FT_FI3
Number of Residues3
DetailsBINDING: type 1 copper site
ChainResidueDetails
ACYS136
AHIS145
AGLU150

site_idSWS_FT_FI4
Number of Residues1
DetailsBINDING: type 2 copper site => ECO:0000269|PubMed:8172899
ChainResidueDetails
AHIS306

site_idSWS_FT_FI5
Number of Residues1
DetailsMOD_RES: Pyrrolidone carboxylic acid => ECO:0000269|PubMed:8515232
ChainResidueDetails
AGLN-2

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1nid
ChainResidueDetails
APHE64
AGLY66

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1nid
ChainResidueDetails
AASP98
AHIS255

226707

PDB entries from 2024-10-30

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