Structure of PDB 1uhb Chain B

Receptor sequence

>1uhbB (length=98) Species: 9823 (Sus scrofa) [Search protein sequence]

SSGSSYPSLLQCLKAPVLSDSSCKSSYPGQITGNMICVGFLEGGKDSCQG
DSGGPVVCNGQLQGIVSWGYGCAQKNKPGVYTKVCNYVNWIQQTIAAN

3D structure

PDB

1uhb Trypsin activity reduced by an autocatalytically produced nonapeptide.

Chain

Resolution

2.15 Å

3D
structure

Catalytic site residues are labeled in the structure
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Enzymatic activity

Catalytic site (original residue number in PDB)	Q192 G193 D194 S195 G196
Catalytic site (residue number reindexed from 1)	Q49 G50 D51 S52 G53
Enzyme Commision number	3.4.21.4: trypsin.

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	peptide	B	Y151 D189 S190 C191 Q192 G193 S195 V213 S214 W215 G216 Y217 G219 C220 G226	Y6 D46 S47 C48 Q49 G50 S52 V66 S67 W68 G69 Y70 G71 C72 G79

Gene Ontology

	Molecular Function
GO:0004252	serine-type endopeptidase activity

	Biological Process
GO:0006508	proteolysis

External links