Structure of PDB 6t57 Chain H Binding Site BS04

Receptor Information

>6t57 Chain H (length=250) Species: 9606 (Homo sapiens)

IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPW
DKNFTENDLLVRIGKHSRTRYERNIEKISMLEKIYIHPRYNWRENLDRDI
ALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKEGQPS
VLQVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGP
FVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFYTHVFRLKKWIQKVIDQFG

Ligand information

• Ligand ID: TFA
• InChI: InChI=1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)
• InChIKey: DTQVDTLACAAQTR-UHFFFAOYSA-N
• SMILES:
  ACDLabs 12.01: FC(F)(F)C(=O)O
  CACTVS 3.370: OC(=O)C(F)(F)F
  OpenEye OEToolkits 1.7.0: C(=O)(C(F)(F)F)O
• Formula: C2 H F3 O2
• Name: trifluoroacetic acid
• ChEMBL: CHEMBL506259
• ZINC: ZINC000003860798
• PDB chain: 6t57 Chain H Residue 307

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6t57 Thrombin in Complex with a D-Phe-Pro-N-amidinopiperidine Derivative
• Resolution: 1.57 Å
• Binding residue (original residue number in PDB): H57 G193 S195
• Binding residue (residue number reindexed from 1): H43 G195 S197
• Annotation score: 1

Enzymatic activity

• Catalytic site (original residue number in PDB): H57 D102 E192 G193 D194 S195 G196
• Catalytic site (residue number reindexed from 1): H43 D99 E194 G195 D196 S197 G198
• Enzyme Commision number: 3.4.21.5: thrombin.

Gene Ontology

Molecular Function

• GO:0004252 serine-type endopeptidase activity
• GO:0005509 calcium ion binding

Biological Process

• GO:0006508 proteolysis
• GO:0007596 blood coagulation

External links

• PDB: RCSB:6t57, PDBe:6t57, PDBj:6t57
• PDBsum: 6t57
• UniProt: P00734|THRB_HUMAN Prothrombin (Gene Name=F2)