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9CLP

Structure of ecarin from the venom of Kenyan saw-scaled viper in complex with the Fab of neutralizing antibody H11

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Zinc metalloproteinase-disintegrin-like ecarinpolymer42647979.51UniProt (Q90495)
Pfam (PF01421)
Pfam (PF00200)
Pfam (PF08516)
Echis carinatus (Saw-scaled viper)Snake venom metalloproteinase,SVMP
2B
(C)
Endogenous peptidepolymer7613.71Homo sapiens (human)
3C
(H)
H11 Fab heavy chainpolymer21723413.11Homo sapiens (human)
4D
(L)
H11 Fab light chainpolymer21722782.11Homo sapiens (human)
5E
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
6F, G, H
(A)
CALCIUM IONnon-polymer40.13Chemie (CA)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight94788.4
Non-Polymers*Number of molecules4
Total formula weight185.6
All*Total formula weight94974.0
*Water molecules are not included.

247536

PDB entries from 2026-01-14

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