Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

4TWP

The crystal structure of human abl1 T315I gatekeeper mutant kinase domain in complex with axitinib

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 Residues12
Detailsbinding site for residue AXI A 601
ChainResidue
ALEU248
AASN368
ALEU370
AASP381
ATYR253
AALA269
ALYS271
AGLU316
APHE317
AMET318
ATHR319
AGLY321

site_idAC2
Number of Residues6
Detailsbinding site for residue NI A 602
ChainResidue
AGLU352
AHIS490
ANI603
AHOH709
AHOH729
AHOH738

site_idAC3
Number of Residues3
Detailsbinding site for residue NI A 603
ChainResidue
AHIS490
AGLU494
ANI602

site_idAC4
Number of Residues2
Detailsbinding site for residue NA A 604
ChainResidue
AARG362
AHIS396

site_idAC5
Number of Residues3
Detailsbinding site for residue NA A 605
ChainResidue
AARG362
AHOH707
AHOH714

site_idAC6
Number of Residues11
Detailsbinding site for residue AXI B 601
ChainResidue
BTYR253
BALA269
BLYS271
BGLU316
BPHE317
BMET318
BTHR319
BGLY321
BASN368
BLEU370
BASP381

site_idAC7
Number of Residues4
Detailsbinding site for residue NI B 602
ChainResidue
BGLU352
BHIS490
BGLU494
BHOH720

site_idAC8
Number of Residues3
Detailsbinding site for residue NI B 603
ChainResidue
BHIS490
BGLU494
BHOH705

site_idAC9
Number of Residues3
Detailsbinding site for residue NA B 604
ChainResidue
AGLU373
BARG386
BTYR393

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGGGQYGEVYeGvwkkyslt..........VAVK
ChainResidueDetails
ALEU248-LYS271

site_idPS00109
Number of Residues13
DetailsPROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. FIHrDLAARNCLV
ChainResidueDetails
APHE359-VAL371

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues48
DetailsMotif: {"description":"Kinase activation loop"}
ChainResidueDetails

site_idSWS_FT_FI2
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_FI3
Number of Residues30
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues6
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine; by autocatalysis and SRC-type Tyr-kinases","evidences":[{"source":"PubMed","id":"16912036","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P00520","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues251
DetailsDomain: {"description":"Protein kinase","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

PDB statisticsPDBj update infoContact PDBjnumon