Structure of PDB 1fh0 Chain B Binding Site BS01

Receptor Information
>1fh0 Chain B (length=221) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LPKSVDWRKKGYVTPVKNQKQCGSCWAFSATGALEGQMFRKTGKLVSLSE
QNLVDCSRPQGNQGCNGGFMARAFQYVKENGGLDSEESYPYVAVDEICKY
RPENSVAQDTGFTVVAPGKEKALMKAVATVGPISVAMDAGHSSFQFYKSG
IYFEPDCSSKNLDHGVLVVGYGFEGANSDNSKYWLVKNSWGPEWGSNGYV
KIAKDKNNHCGIATAASYPNV
Ligand information
Ligand ID0IW
InChIInChI=1S/C32H40N4O4S/c1-35-20-22-36(23-21-35)32(38)34-30(25-27-13-7-3-8-14-27)31(37)33-28(18-17-26-11-5-2-6-12-26)19-24-41(39,40)29-15-9-4-10-16-29/h2-16,28,30H,17-25H2,1H3,(H,33,37)(H,34,38)/t28-,30-/m0/s1
InChIKeyVZSXPUDQSLKVIR-JDXGNMNLSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.2CN1CCN(CC1)C(=O)NC(Cc2ccccc2)C(=O)NC(CCc3ccccc3)CCS(=O)(=O)c4ccccc4
CACTVS 3.370CN1CCN(CC1)C(=O)N[C@@H](Cc2ccccc2)C(=O)N[C@@H](CCc3ccccc3)CC[S](=O)(=O)c4ccccc4
ACDLabs 12.01O=C(N1CCN(C)CC1)NC(C(=O)NC(CCc2ccccc2)CCS(=O)(=O)c3ccccc3)Cc4ccccc4
CACTVS 3.370CN1CCN(CC1)C(=O)N[CH](Cc2ccccc2)C(=O)N[CH](CCc3ccccc3)CC[S](=O)(=O)c4ccccc4
FormulaC32 H40 N4 O4 S
NameNalpha-[(4-methylpiperazin-1-yl)carbonyl]-N-[(3S)-1-phenyl-5-(phenylsulfonyl)pentan-3-yl]-L-phenylalaninamide;
APC-3316, bound form;
4-Methylpiperazine-1-carboxylic acid [1-[(3-benzenesulfonyl-1-phenethylallyl)carbamoyl]-2-phenylethyl]amide, bound form
ChEMBL
DrugBank
ZINCZINC000013844995
PDB chain1fh0 Chain B Residue 2280 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1fh0 Crystal structure of human cathepsin V.
Resolution1.6 Å
Binding residue
(original residue number in PDB)
Q2019 G2023 C2025 Q2063 G2067 G2068 F2069 A2135 D2162 H2163 W2189
Binding residue
(residue number reindexed from 1)
Q19 G23 C25 Q63 G67 G68 F69 A136 D163 H164 W190
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) Q2019 C2025 H2163 N2187
Catalytic site (residue number reindexed from 1) Q19 C25 H164 N188
Enzyme Commision number 3.4.22.43: cathepsin V.
Gene Ontology
Molecular Function
GO:0008234 cysteine-type peptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function

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Biological Process
External links
PDB RCSB:1fh0, PDBe:1fh0, PDBj:1fh0
PDBsum1fh0
PubMed11027133
UniProtO60911|CATL2_HUMAN Cathepsin L2 (Gene Name=CTSV)

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