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

4QAK

Crystal structure of phosphoesterase

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
2'-5'-RNA ligasepolymer17720187.72UniProt (P37025)
Pfam (PF13563)
Escherichia coli
2C, D, E
(A)
GLYCEROLnon-polymer92.13Chemie (GOL)
PubChem (753)
3F
(B)
ADENOSINE-2'-MONOPHOSPHATEnon-polymer347.21Chemie (2AM)
PubChem (22803666)
PubChem (25767094)
PubChem (94136)
PubChem (256106)
PubChem (57183118)
PubChem (71309329)
PubChem (71313042)
PubChem (53481006)
PubChem (7264503)
PubChem (7264507)
PubChem (7264510)
PubChem (7264513)
PubChem (124429252)
PubChem (14017900)
PubChem (133126807)
4G, H
(A, B)
waterwater18.0258Chemie (HOH)
Sequence modifications
A, B: 1 - 176 (UniProt: P37025)
PDBExternal DatabaseDetails
Ser 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight40375.3
Non-Polymers*Number of molecules4
Total formula weight623.5
All*Total formula weight40998.8
*Water molecules are not included.

253091

PDB entries from 2026-05-06

PDB statisticsPDBj update infoContact PDBjnumon