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3ZEW

Crystal structure of EphB4 in complex with staurosporine

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0004713molecular_functionprotein tyrosine kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
B0004672molecular_functionprotein kinase activity
B0004713molecular_functionprotein tyrosine kinase activity
B0005524molecular_functionATP binding
B0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues13
DetailsBINDING SITE FOR RESIDUE STU A 1889
ChainResidue
AILE621
AGLY699
AARG744
ALEU747
ASER757
AGLY622
AALA645
ALYS647
AGLU664
ATHR693
AGLU694
APHE695
AMET696

site_idAC2
Number of Residues12
DetailsBINDING SITE FOR RESIDUE STU B 1888
ChainResidue
BILE621
BGLY622
BALA645
BGLU664
BTHR693
BGLU694
BPHE695
BMET696
BGLY699
BARG744
BLEU747
BSER757

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 1890
ChainResidue
AARG722
AARG729

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 1889
ChainResidue
BARG722
BARG729
BHOH2005

site_idAC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 1891
ChainResidue
ALYS876
AARG879

site_idAC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 1890
ChainResidue
BARG879
BASN880

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues27
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. IGAGEFGEVCrGrlkapgkkesc.......VAIK
ChainResidueDetails
AILE621-LYS647

site_idPS00109
Number of Residues13
DetailsPROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. YVHrDLAARNILV
ChainResidueDetails
ATYR736-VAL748

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":"PRU10028","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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