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7JQK

Crystal structure of the R64A mutant of Bauhinia Bauhinioides Kallikrein Inhibitor complexed with Human Kallikrein 4

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1EKallikrein-4polymer22323942.01UniProt (Q9Y5K2)
Pfam (PF00089)
In PDB
Homo sapiens (Human)Enamel matrix serine proteinase 1,Kallikrein-like protein 1,KLK-L1,Prostase,Serine protease 17
2IKunitz-type inihibitorpolymer16517997.41UniProt (Q6VEQ7)
Pfam (PF00197)
UniProt (by SIFTS) (P83052)
In PDB
Bauhinia bauhinioides
3ENONAETHYLENE GLYCOLnon-polymer414.52Chemie (2PE)
4E, ICADMIUM IONnon-polymer112.42Chemie (CD)
5ICHLORIDE IONnon-polymer35.52Chemie (CL)
6waterwater18.0644Chemie (HOH)
Sequence modifications
E: 16 - 244 (UniProt: Q9Y5K2)
PDBExternal DatabaseDetails
Gln 186His 197variant
I: 1 - 165 (UniProt: Q6VEQ7)
PDBExternal DatabaseDetails
Ala 64Arg 82engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight41939.4
Non-Polymers*Number of molecules6
Total formula weight1124.7
All*Total formula weight43064.1
*Water molecules are not included.

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PDB entries from 2024-07-17

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