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4BIB

Crystal Structures of Ask1-inhibitor Complexes

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
B0004672molecular_functionprotein kinase activity
B0005524molecular_functionATP binding
B0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE IEO B 1941
ChainResidue
BALA707
BHOH2025
BMET754
BGLN756
BVAL757
BASP807
BLEU810
BSER821
BASP822
BHOH2016

site_idAC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE IEO A 1940
ChainResidue
AALA707
AMET754
AGLN756
AVAL757
AASP807
ALEU810
ASER821
AASP822
AHOH2103

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL A 1941
ChainResidue
AHIS900
AACT1942
AGOL1943
AHOH2091
AHOH2104

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE ACT A 1942
ChainResidue
AHIS900
AGOL1941

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 1943
ChainResidue
ALEU916
APHE919
AGOL1941
AHOH2088

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ACT B 1942
ChainResidue
BGLU676
BARG698
BGLN703
BARG705
BTRP770

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ACT A 1944
ChainResidue
AGLU676
AGLN703
ATRP770

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGKGTYGIVYaGrdlsnqvr..........IAIK
ChainResidueDetails
ALEU686-LYS709

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. IvHrDIKgdNVLI
ChainResidueDetails
AILE799-ILE811

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10027","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsModified residue: {"description":"Phosphothreonine; by autocatalysis","evidences":[{"source":"PubMed","id":"17937911","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by autocatalysis, MELK and MAP3K6","evidences":[{"source":"PubMed","id":"11920685","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17210579","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17937911","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18948261","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19590015","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23102700","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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