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1XYA

X-RAY CRYSTALLOGRAPHIC STRUCTURES OF D-XYLOSE ISOMERASE-SUBSTRATE COMPLEXES POSITION THE SUBSTRATE AND PROVIDE EVIDENCE FOR METAL MOVEMENT DURING CATALYSIS

Replaces:  3XIA
Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0005737cellular_componentcytoplasm
A0005975biological_processcarbohydrate metabolic process
A0009045molecular_functionxylose isomerase activity
A0016853molecular_functionisomerase activity
A0042732biological_processD-xylose metabolic process
A0046872molecular_functionmetal ion binding
B0000287molecular_functionmagnesium ion binding
B0005737cellular_componentcytoplasm
B0005975biological_processcarbohydrate metabolic process
B0009045molecular_functionxylose isomerase activity
B0016853molecular_functionisomerase activity
B0042732biological_processD-xylose metabolic process
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 400
ChainResidue
AGLU180
AGLU216
AASP244
AASP286

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 401
ChainResidue
AGLU216
AHIS219
AASP254
AASP256
AOH1700

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE OH A 1700
ChainResidue
AGLU216
AHIS219
AASP254
AASP256
AMG401
AHOH1415

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG B 900
ChainResidue
BGLU680
BGLU716
BASP744
BASP786

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG B 901
ChainResidue
BGLU716
BHIS719
BASP754
BASP756
BOH1800

site_idAC6
Number of Residues7
DetailsBINDING SITE FOR RESIDUE OH B 1800
ChainResidue
BGLU716
BHIS719
BASP754
BASP756
BASP786
BMG901
BHOH1354

site_idM1A
Number of Residues5
DetailsMETAL BINDING SITE
ChainResidue
AMG400
AGLU180
AASP244
AASP286
AGLU216

site_idM1B
Number of Residues5
DetailsMETAL BINDING SITE
ChainResidue
BMG900
BGLU680
BASP744
BASP786
BGLU716

site_idM2A
Number of Residues6
DetailsMETAL BINDING SITE
ChainResidue
AASP256
AOH1700
AMG401
AGLU216
AHIS219
AASP254

site_idM2B
Number of Residues6
DetailsMETAL BINDING SITE
ChainResidue
BMG901
BGLU716
BHIS719
BASP754
BASP756
BOH1800

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsACT_SITE: ACT_SITE => ECO:0000250
ChainResidueDetails
AASP54
ALEU57
BASP554
BLEU557

site_idSWS_FT_FI2
Number of Residues14
DetailsBINDING:
ChainResidueDetails
APRO181
APHE287
BPRO681
BVAL717
BGLU720
BLEU745
BGLN755
BLEU757
BPHE787
AVAL217
AGLU220
ALEU245
AGLN255
ALEU257

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PDB entries from 2024-04-17

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