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2Z87

Crystal structure of chondroitin polymerase from Escherichia coli strain K4 (K4CP) complexed with UDP-GalNAc and UDP

Functional Information from GO Data
ChainGOidnamespacecontents
A0016757molecular_functionglycosyltransferase activity
A0046872molecular_functionmetal ion binding
A0047238molecular_functionglucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity
A0050510molecular_functionN-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase activity
B0016757molecular_functionglycosyltransferase activity
B0046872molecular_functionmetal ion binding
B0047238molecular_functionglucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity
B0050510molecular_functionN-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MN A 1
ChainResidue
AASP241
AHIS386
AHOH690

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MN A 2
ChainResidue
AASP521
AASP522
AHIS631

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MN B 3
ChainResidue
BHOH746
BASP241
BHIS386
BHOH712

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MN B 4
ChainResidue
BASP521
BHIS631

site_idAC5
Number of Residues19
DetailsBINDING SITE FOR RESIDUE UD2 B 683
ChainResidue
BPRO157
BTHR158
BTYR159
BARG161
BASP188
BGLY216
BTYR217
BLEU219
BARG223
BASP239
BCYS240
BASP241
BTRP358
BGLY359
BGLU361
BASP362
BHIS386
BHOH712
BHOH746

site_idAC6
Number of Residues20
DetailsBINDING SITE FOR RESIDUE UD2 A 683
ChainResidue
APRO157
ATHR158
ATYR159
AARG161
AASP188
AGLY216
ATYR217
ALEU219
AARG223
AASP239
ACYS240
AASP241
AMET242
AARG268
AGLY336
AGLU361
AASP362
AHIS386
AHOH690
AHOH694

site_idAC7
Number of Residues11
DetailsBINDING SITE FOR RESIDUE UDP A 684
ChainResidue
APRO439
ATYR441
AASP469
AASN496
AGLY498
AILE499
AALA502
ASER520
AASP521
AARG628
AHIS631

site_idAC8
Number of Residues10
DetailsBINDING SITE FOR RESIDUE UDP B 1
ChainResidue
BPRO439
BTYR441
BASP469
BASN496
BILE499
BALA502
BASP519
BSER520
BHIS631
BHOH689

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues32
DetailsBINDING: BINDING => ECO:0000269|PubMed:18771653
ChainResidueDetails
APRO157
ATYR441
AASP469
AGLN517
AASP521
AHIS581
AALA603
AHIS631
BPRO157
BARG161
BASP188
AARG161
BTYR217
BARG223
BASP239
BASP241
BGLU361
BHIS386
BTYR441
BASP469
BGLN517
BASP521
AASP188
BHIS581
BALA603
BHIS631
ATYR217
AARG223
AASP239
AASP241
AGLU361
AHIS386

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1fr8
ChainResidueDetails
AGLU361
AASN363

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1fr8
ChainResidueDetails
BGLU361
BASN363

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PDB entries from 2024-07-17

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