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1TMJ

Crystal structure of E.coli apo-HPPK(W89A) at 1.45 Angstrom resolution

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinasepolymer15817851.41UniProt (P26281)
Pfam (PF01288)
In PDB
Escherichia coli7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase, HPPK, 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, PPPK
2AMAGNESIUM IONnon-polymer24.32Chemie (MG)
3ACHLORIDE IONnon-polymer35.51Chemie (CL)
4waterwater18.0251Chemie (HOH)
Sequence modifications
A: 1 - 158 (UniProt: P26281)
PDBExternal DatabaseDetails
Ala 89Trp 89engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight17851.4
Non-Polymers*Number of molecules3
Total formula weight84.1
All*Total formula weight17935.5
*Water molecules are not included.

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PDB entries from 2024-03-27

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