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1ALK

REACTION MECHANISM OF ALKALINE PHOSPHATASE BASED ON CRYSTAL STRUCTURES. TWO METAL ION CATALYSIS

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
ALKALINE PHOSPHATASEpolymer44947093.42UniProt (P00634)
Pfam (PF00245)
Escherichia coli
2C, D, G, H
(A, B)
ZINC IONnon-polymer65.44Chemie (ZN)
3E, I
(A, B)
MAGNESIUM IONnon-polymer24.32Chemie (MG)
4F, J
(A, B)
PHOSPHATE IONnon-polymer95.02Chemie (PO4)
5K, L
(A, B)
waterwater18.06Chemie (HOH)
Sequence modifications
A, B: 1 - 449 (UniProt: P00634)
PDBExternal DatabaseDetails
Asn 15Asp 37conflict
Asn 35Asp 57conflict
Gln 176Glu 198conflict
Glu 228Gln 250conflict
Glu 230Gln 252conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight94186.8
Non-Polymers*Number of molecules8
Total formula weight500.2
All*Total formula weight94687.0
*Water molecules are not included.

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PDB entries from 2025-07-23

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