Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

9I4Z

Thomasclavelia ramosa IgA peptidase active site mutant - E540A

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
IgA proteasepolymer55963885.91UniProt (Q9AES2)Thomasclavelia ramosa
2B, C
(A)
ZINC IONnon-polymer65.42Chemie (ZN)
3D
(A)
TETRAETHYLENE GLYCOLnon-polymer194.21Chemie (PG4)
4E, F, G, H, I...
(A)
1,2-ETHANEDIOLnon-polymer62.18Chemie (EDO)
5M
(A)
FORMIC ACIDnon-polymer46.01Chemie (FMT)
6N
(A)
waterwater18.0430Chemie (HOH)
Sequence modifications
A: 328 - 876 (UniProt: Q9AES2)
PDBExternal DatabaseDetails
Met 326-initiating methionine
Gly 327-expression tag
Ala 540Glu 540engineered mutation
Leu 901-expression tag
Glu 902-expression tag
His 903-expression tag
His 904-expression tag
His 905-expression tag
His 906-expression tag
His 907-expression tag
His 908-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight63885.9
Non-Polymers*Number of molecules12
Total formula weight867.6
All*Total formula weight64753.5
*Water molecules are not included.

237992

PDB entries from 2025-06-25

PDB statisticsPDBj update infoContact PDBjnumon