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2R86

Crystal structure of PurP from Pyrococcus furiosus complexed with ATP

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0000287molecular_functionmagnesium ion binding
A0005524molecular_functionATP binding
A0006164biological_processpurine nucleotide biosynthetic process
A0006188biological_processIMP biosynthetic process
A0006189biological_process'de novo' IMP biosynthetic process
A0016874molecular_functionligase activity
A0016879molecular_functionligase activity, forming carbon-nitrogen bonds
A0046872molecular_functionmetal ion binding
B0000166molecular_functionnucleotide binding
B0000287molecular_functionmagnesium ion binding
B0005524molecular_functionATP binding
B0006164biological_processpurine nucleotide biosynthetic process
B0006188biological_processIMP biosynthetic process
B0006189biological_process'de novo' IMP biosynthetic process
B0016874molecular_functionligase activity
B0016879molecular_functionligase activity, forming carbon-nitrogen bonds
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PO4 A 401
ChainResidue
ASER10
ASER71
AHIS75
AARG238
ASER240
AHOH642
AHOH668

site_idAC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE PO4 A 402
ChainResidue
AARG287
AALA290
AHOH612
AHOH644
AHOH664
AHOH665
AHOH667
AHIS11
AARG202

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NA A 600
ChainResidue
AGLU98
AGLU104
AILE284
AHOH601
AHOH673

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 B 401
ChainResidue
BSER10
BSER71
BHIS75
BARG238
BSER240
BHOH603

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 B 402
ChainResidue
BHIS11
BARG202
BARG287
BALA290
BHOH611
BHOH618

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE NA B 600
ChainResidue
BGLU98
BGLU104
BILE284

site_idAC7
Number of Residues13
DetailsBINDING SITE FOR RESIDUE ATP A 400
ChainResidue
APRO116
ALYS132
AALA136
AGLY138
ATYR142
AGLN173
AGLU174
ATYR175
APHE282
AGLU283
AHOH663
AHOH687
AHOH691

site_idAC8
Number of Residues9
DetailsBINDING SITE FOR RESIDUE ATP B 400
ChainResidue
BPRO116
BLYS132
BTYR142
BGLN173
BGLU174
BARG212
BTYR227
BPHE282
BHOH642

site_idAC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MPD A 500
ChainResidue
AILE130
ATYR142
AASP217
ATYR227

site_idBC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MPD A 501
ChainResidue
ATYR175
ALEU177
APHE221

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues247
DetailsDomain: {"description":"ATP-grasp","evidences":[{"source":"HAMAP-Rule","id":"MF_01163","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues28
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01163","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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