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4UD9

Thrombin in complex with 5-chlorothiophene-2-carboxamide

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(H)
Thrombin heavy chainpolymer25929780.21UniProt (P00734)
Pfam (PF00089)
Homo sapiens (human)
2B
(I)
Hirudin-2polymer121548.61UniProt (P28504)
UniProt (by SIFTS) (P09945)
Hirudo medicinalisHirudin II
3C
(L)
Prothrombinpolymer283317.71UniProt (P00734)
Pfam (PF09396)
Homo sapiens (human)Coagulation factor II
4D, E
(H)
SODIUM IONnon-polymer23.02Chemie (NA)
5F
(H)
PHOSPHATE IONnon-polymer95.01Chemie (PO4)
6G, H
(H)
DIMETHYL SULFOXIDEnon-polymer78.12Chemie (DMS)
7I, J, K
(H)
GLYCEROLnon-polymer92.13Chemie (GOL)
8L, M
(H)
1,2-ETHANEDIOLnon-polymer62.12Chemie (EDO)
9N
(H)
5-CHLORO-2-THIOPHENECARBOXAMIDEnon-polymer161.61Chemie (FQI)
10O
(H)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.21Chemie (NAG)
11P, Q, R
(H, I, L)
waterwater18.0291Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight34646.5
Non-Polymers*Number of molecules12
Total formula weight1080.5
All*Total formula weight35727.0
*Water molecules are not included.

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PDB entries from 2025-12-10

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