Structure of PDB 1utl Chain M Binding Site BS02

Receptor Information
>1utl Chain M (length=222) Species: 8030 (Salmo salar) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IVGGYECKPYSQPHQVSLNSGYHFCGGSLVNENWVVSAAHCYKSRVEVRL
GEHNIKVTEGSEQFISSSRVIRHPNYSSYNIDNDIMLIKLSKPATLNTYV
QPVALPTSCAPAGTMCTVSGWGNTMSSTADSNKLQCLNIPILSYSDCNNS
YPGMITNAMFCAGYLEGGKDSCQGDSGGPVVCNGELQGVVSWGYGCAEPG
NPGVYAKVCIFNDWLTSTMASY
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain1utl Chain M Residue 247 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1utl Trypsin Specificity as Elucidated by Lie Calculations, X-Ray Structures, and Association Constant Measurements
Resolution1.7 Å
Binding residue
(original residue number in PDB)		E70 N72 V75 E77 E80
Binding residue
(residue number reindexed from 1)		E52 N54 V57 E59 E62
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) D102 G193 S195 G196
Catalytic site (residue number reindexed from 1) D84 G174 S176 G177
Enzyme Commision number 3.4.21.4: trypsin.
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:1utl, PDBe:1utl, PDBj:1utl
PDBsum1utl
PubMed15044735
UniProtP35031|TRY1_SALSA Trypsin-1

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