Structure of PDB 5qck Chain A

Receptor sequence
>5qckA (length=238) Species: 9606 (Homo sapiens) [Search protein sequence]
IVGGTASVRGEWPWQVTLHTTSPTQRHLCGGSIIGNQWILTAAHCFYGVE
SPKILRVYSGILNQSEIKEDTSFFGVQEIIIHDQYKMAESGYDIALLKLE
TTVGYGDSQRPICLPSKGDRNVIYTDCWVTGWGYRKLRDKIQNTLQKAKI
PLVTNEECQKRYRGHKITHKMICAGYREGGKDACKGDSGGPLSCKHNEVW
HLVGITSWGEGCAQRERPGVYTNVVEYVDWILEKTQAV
3D structure
PDB5qck Discovery of a Parenteral Small Molecule Coagulation Factor XIa Inhibitor Clinical Candidate (BMS-962212).
ChainA
Resolution2.64 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H57 D102 K192 G193 D194 S195 G196
Catalytic site (residue number reindexed from 1) H44 D93 K185 G186 D187 S188 G189
Enzyme Commision number 3.4.21.27: coagulation factor XIa.
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 BUV A R39 L41 C42 H57 C58 Y143 I151 A190 C191 K192 G193 S195 T213 W215 G216 G218 C219 V227 R26 L28 C29 H44 C45 Y134 I141 A183 C184 K185 G186 S188 T206 W208 G209 G211 C212 V220 PDBbind-CN: -logKd/Ki=7.64,Ki=23nM
BindingDB: Ki=23nM
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:5qck, PDBe:5qck, PDBj:5qck
PDBsum5qck
PubMed29077405
UniProtP03951|FA11_HUMAN Coagulation factor XI (Gene Name=F11)

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