Structure of PDB 5i25 Chain A

Receptor sequence
>5i25A (length=596) Species: 9606 (Homo sapiens) [Search protein sequence]
ECVTQLLKDTCFEGGDITTVFTPSAKYCQVVCTYHPRCLLFTFTAESPSE
DPTRWFTCVLKDSVTETLPRVNRTAAISGYSFKQCSHQISACNKDIYVDL
DMKGINYNSSVAKSAQECQERCTDDVHCHFFTYATRQFPSLEHRNICLLK
HTQTGTPTRITKLDKVVSGFSLKSCALSNLACIRDIFPNTVFADSNIDSV
MAPDAFVCGRICTHHPGCLFFTFFSQEWPKESQRNLCLLKTSESGLPSTR
IKKSKALSGFSLQSCRHSIPVFCHSSFYHDTDFLGEELDIVAAKSHEACQ
KLCTNAVRCQFFTYTPAQASCNEGKGKCYLKLSSNGSPTKILHGRGGISG
YTLRLCKMDNECTTKIKPRIVGGTASVRGEWPWQVTLHTTSPTQRHLCGG
SIIGNQWILTAAHCFYGVESPKILRVYSGILNQSEIKEDTSFFGVQEIII
HDQYKMAESGYDIALLKLETTVNYTDSQRPICLPSKGDRNVIYTDCWVTG
WGYRKLRDKIQNTLQKAKIPLVTNEECQKRYRGHKITHKMICAGYCKGDS
GGPLSCKHNEVWHLVGITSWGEGCAERPGVYTNVVEYVDWILEKTQ
3D structure
PDB5i25 A novel DFP tripeptide motif interacts with the coagulation factor XI apple 2 domain.
ChainA
Resolution2.85 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H413 D462 K554 G555 D556 S557 G558
Catalytic site (residue number reindexed from 1) H413 D462 K547 G548 D549 S550 G551
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 peptide A K103 N106 H143 L148 L163 K103 N106 H143 L148 L163
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
GO:0005515 protein binding
GO:0008201 heparin binding
GO:0008236 serine-type peptidase activity
GO:0070009 serine-type aminopeptidase activity
Biological Process
GO:0006508 proteolysis
GO:0007596 blood coagulation
GO:0030193 regulation of blood coagulation
GO:0031639 plasminogen activation
GO:0051919 positive regulation of fibrinolysis
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5i25, PDBe:5i25, PDBj:5i25
PDBsum5i25
PubMed27006387
UniProtP03951|FA11_HUMAN Coagulation factor XI (Gene Name=F11)

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