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4QDW

Joint X-ray and neutron structure of Streptomyces rubiginosus D-xylose isomerase in complex with two Ni2+ ions and linear L-arabinose

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0005737cellular_componentcytoplasm
A0009045molecular_functionxylose isomerase activity
A0016853molecular_functionisomerase activity
A0042732biological_processD-xylose metabolic process
A0042802molecular_functionidentical protein binding
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE NI A 401
ChainResidue
AGLU217
AHIS220
AASP255
ANI402
ANI403
ALAI404
ADOD1001

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE NI A 402
ChainResidue
AASP255
AASP257
ANI401
ALAI404
ADOD1001
AGLU217
AHIS220

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NI A 403
ChainResidue
AGLU181
AGLU217
AASP245
AASP287
ANI401
ALAI404

site_idAC4
Number of Residues17
DetailsBINDING SITE FOR RESIDUE LAI A 404
ChainResidue
ATRP16
APHE26
AHIS54
ATRP137
AGLU181
ALYS183
AGLU217
AHIS220
AASP245
AASP255
AASP287
ANI401
ANI402
ANI403
ADOD1001
ADOD1062
ADOD1096

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues7
DetailsBinding site: {}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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