Structure of PDB 1a7c Chain A Binding Site BS02

Receptor Information
>1a7c Chain A (length=364) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HHPPSYVAHLASDFGVRVFQQVAQASKDRNVVFSPYGVASVLAMLQLTTG
GETQQQIQAAMGFKIDDKGMAPALRHLYKELMGPWNKDEISTTDAIFVQR
DLKLVQGFMPHFFRLFRSTVKQVDFSEVERARFIINDWVKTHTKGMISNL
LGKGAVDQLTRLVLVNALYFNGQWKTPFPDSSTHRRLFHKSDGSTVSVPM
MAQTNKFNYTEFTTPDGHYYDILELPYHGDTLSMFIAAPYEKEVPLSALT
NILSAQLISHWKGNMTRLPRLLVLPKFSLETEVDLRKPLENLGMTDMFRQ
FQADFTSLSDQEPLHVAQALQKVKIEVNESGTAPEEIIMDRPFLFVVRHN
PTGTVLFMGQVMEP
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1a7c Interfering with the inhibitory mechanism of serpins: crystal structure of a complex formed between cleaved plasminogen activator inhibitor type 1 and a reactive-centre loop peptide
Resolution1.95 Å
Binding residue
(original residue number in PDB)		L160 T161 L163 V164 L165 E313 L315 H316 V317 A318 Q319 L321
Binding residue
(residue number reindexed from 1)		L159 T160 L162 V163 L164 E312 L314 H315 V316 A317 Q318 L320
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0002020 protease binding
GO:0004867 serine-type endopeptidase inhibitor activity
GO:0005102 signaling receptor binding
GO:0005515 protein binding
Biological Process
GO:0001525 angiogenesis
GO:0010466 negative regulation of peptidase activity
GO:0010469 regulation of signaling receptor activity
GO:0010757 negative regulation of plasminogen activation
GO:0010951 negative regulation of endopeptidase activity
GO:0014912 negative regulation of smooth muscle cell migration
GO:0030194 positive regulation of blood coagulation
GO:0030195 negative regulation of blood coagulation
GO:0030336 negative regulation of cell migration
GO:0032757 positive regulation of interleukin-8 production
GO:0033629 negative regulation of cell adhesion mediated by integrin
GO:0035491 positive regulation of leukotriene production involved in inflammatory response
GO:0042730 fibrinolysis
GO:0045766 positive regulation of angiogenesis
GO:0048260 positive regulation of receptor-mediated endocytosis
GO:0050729 positive regulation of inflammatory response
GO:0050829 defense response to Gram-negative bacterium
GO:0051918 negative regulation of fibrinolysis
GO:0061044 negative regulation of vascular wound healing
GO:0061045 negative regulation of wound healing
GO:0071222 cellular response to lipopolysaccharide
GO:0090026 positive regulation of monocyte chemotaxis
GO:0090399 replicative senescence
GO:0097187 dentinogenesis
GO:1901331 positive regulation of odontoblast differentiation
GO:1902042 negative regulation of extrinsic apoptotic signaling pathway via death domain receptors
GO:2000098 negative regulation of smooth muscle cell-matrix adhesion
GO:2000352 negative regulation of endothelial cell apoptotic process
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005886 plasma membrane
GO:0031093 platelet alpha granule lumen
GO:0062023 collagen-containing extracellular matrix
GO:0070062 extracellular exosome
GO:0097180 serine protease inhibitor complex
GO:1904090 peptidase inhibitor complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1a7c, PDBe:1a7c, PDBj:1a7c
PDBsum1a7c
PubMed9634700
UniProtP05121|PAI1_HUMAN Plasminogen activator inhibitor 1 (Gene Name=SERPINE1)

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