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2ZM1

Crystal structure of imidazo pyrazin 1 bound to the kinase domain of human LCK, (auto-phosphorylated on TYR394)

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0004713molecular_functionprotein tyrosine kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 510
ChainResidue
AGLN298
AARG299
ASER377
ALYS379
ATYR457
AARG458
AARG474
AHOH518

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 511
ChainResidue
AGLY266
AHIS267
ATYR489
ATYR263

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE DMS A 512
ChainResidue
ATRP233
AGLU239
ATHR308
AGLN309
AHOH740
AHOH746

site_idAC4
Number of Residues10
DetailsBINDING SITE FOR RESIDUE KSF A 513
ChainResidue
ALEU251
AALA271
ALYS273
AGLU288
ATHR316
AGLU317
ATYR318
AMET319
ALEU371
AHOH679

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues23
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGAGQFGEVWmGyynghtk...........VAVK
ChainResidueDetails
ALEU251-LYS273

site_idPS00109
Number of Residues13
DetailsPROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. YIHrDLRAANILV
ChainResidueDetails
ATYR360-VAL372

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Proton acceptor => ECO:0000255|PROSITE-ProRule:PRU00159, ECO:0000255|PROSITE-ProRule:PRU10028
ChainResidueDetails
AASP364

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00159
ChainResidueDetails
ALEU251
ALYS273

site_idSWS_FT_FI3
Number of Residues1
DetailsMOD_RES: Phosphotyrosine; by autocatalysis => ECO:0000269|PubMed:8139546
ChainResidueDetails
APTR394

site_idSWS_FT_FI4
Number of Residues1
DetailsMOD_RES: Phosphotyrosine; by CSK => ECO:0000269|PubMed:1639064, ECO:0000269|PubMed:8139546, ECO:0000269|PubMed:8631775, ECO:0007744|PubMed:15592455, ECO:0007744|PubMed:18691976, ECO:0007744|PubMed:19369195, ECO:0007744|PubMed:19690332, ECO:0007744|PubMed:21406692
ChainResidueDetails
ATYR505

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AALA368
AASP364

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AASP364
AARG366

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AASP364
AARG366
AASN369

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PDB entries from 2024-07-17

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