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Receptor Information

>1q6t Chain B (length=289) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

KLEFMEMEKEFEQIDKSGSWAAIYQDIRHEASDFPCRVAKLPKNKNRNRY
RDVSPFDHSRIKLHQEDNDYINASLIKMEEAQRSYILTQGPLPNTCGHFW
EMVWEQKSRGVVMLNRVMEKGSLKCAQYWPQKEEKEMIFEDTNLKLTLIS
EDIKSYYTVRQLELENLTTQETREILHFHYTTWPDFGVPESPASFLNFLF
KVRESGSLSPEHGPVVVHCSAGIGRSGTFCLADTCLLLMDKRKDPSSVDI
KKVLLEMRKFRMGLIQTADQLRFSYLAVIEGAKFIMGDS

Ligand ID

600

InChI

InChI=1S/C43H42F2N4O7P2/c1-28(2)23-39(56-3)37-22-19-32-24-33(25-40(41(32)46-37)57(50,51)52)31-17-13-29(14-18-31)26-42(34-9-5-4-6-10-34,49-38-12-8-7-11-36(38)47-48-49)27-30-15-20-35(21-16-30)43(44,45)58(53,54)55/h4-22,24-25,28,39H,23,26-27H2,1-3H3,(H2,50,51,52)(H2,53,54,55)/t39-,42+/m0/s1

InChIKey

USHZWXCUJLENMD-KWLHKINFSA-N

SMILES

Software	SMILES
ACDLabs 10.04	O=P(O)(O)c1c7nc(ccc7cc(c1)c2ccc(cc2)CC(c3ccccc3)(n5nnc4ccccc45)Cc6ccc(cc6)C(F)(F)P(=O)(O)O)C(OC)CC(C)C
OpenEye OEToolkits 1.5.0	CC(C)CC(c1ccc2cc(cc(c2n1)P(=O)(O)O)c3ccc(cc3)CC(Cc4ccc(cc4)C(F)(F)P(=O)(O)O)(c5ccccc5)n6c7ccccc7nn6)OC
OpenEye OEToolkits 1.5.0	CC(C)C[C@@H](c1ccc2cc(cc(c2n1)P(=O)(O)O)c3ccc(cc3)C[C@@](Cc4ccc(cc4)C(F)(F)P(=O)(O)O)(c5ccccc5)n6c7ccccc7nn6)OC
CACTVS 3.341	CO[CH](CC(C)C)c1ccc2cc(cc(c2n1)[P](O)(O)=O)c3ccc(C[C](Cc4ccc(cc4)C(F)(F)[P](O)(O)=O)(n5nnc6ccccc56)c7ccccc7)cc3
CACTVS 3.341	CO[C@@H](CC(C)C)c1ccc2cc(cc(c2n1)[P](O)(O)=O)c3ccc(C[C@](Cc4ccc(cc4)C(F)(F)[P](O)(O)=O)(n5nnc6ccccc56)c7ccccc7)cc3

Formula

C43 H42 F2 N4 O7 P2

Name

6-[4-((2S)-2-(1H-1,2,3-BENZOTRIAZOL-1-YL)-3-{4-[DIFLUORO(PHOSPHONO)METHYL]PHENYL}-2-PHENYLPROPYL)PHENYL]-2-[(1S)-1-METHOXY-3-METHYLBUTYL]QUINOLIN-8-YLPHOSPHONIC ACID

PDB chain

1q6t Chain A Residue 801 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	1q6t The Structural Basis for the Selectivity of Benzotriazole Inhibitors of Ptp1B
Resolution	2.3 Å
Binding residue (original residue number in PDB)	G1014 A1018 Q1021 D1022
Binding residue (residue number reindexed from 1)	G18 A22 Q25 D26
Annotation score	1
Binding affinity	MOAD: ic50=5nM BindingDB: IC50=5340nM

Catalytic site (original residue number in PDB)	D1181 C1215 R1221 S1222 Q1262
Catalytic site (residue number reindexed from 1)	D185 C219 R225 S226 Q266
Enzyme Commision number	3.1.3.48: protein-tyrosine-phosphatase.

	Molecular Function
GO:0004725	protein tyrosine phosphatase activity

	Biological Process
GO:0006470	protein dephosphorylation
GO:0016311	dephosphorylation

PDB	RCSB:1q6t, PDBe:1q6t, PDBj:1q6t
PDBsum	1q6t
PubMed	14516196
UniProt	P18031\|PTN1_HUMAN Tyrosine-protein phosphatase non-receptor type 1 (Gene Name=PTPN1)

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Structure of PDB 1q6t Chain B Binding Site BS01