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

7OQX

Crystal structure of a psychrophilic CCA-adding enzyme in complex with CMPcPP

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
CCA-adding enzymepolymer42048498.31UniProt (A0A1C7DQ98)
Pfam (PF01743)
Pfam (PF12627)
Pfam (PF13735)
Planococcus halocryophilus
2B
(A)
5'-O-[(S)-hydroxy{[(S)-hydroxy(phosphonooxy)phosphoryl]methyl}phosphoryl]cytidinenon-polymer481.21Chemie (2TM)
3C, D
(A)
PHOSPHATE IONnon-polymer95.02Chemie (PO4)
4E, F, G, H, I...
(A)
ACETATE IONnon-polymer59.09Chemie (ACT)
5N
(A)
GLYCEROLnon-polymer92.11Chemie (GOL)
6O
(A)
waterwater18.099Chemie (HOH)
Sequence modifications
A: 1 - 377 (UniProt: A0A1C7DQ98)
PDBExternal DatabaseDetails
Met -42-initiating methionine
His -41-expression tag
His -40-expression tag
His -39-expression tag
His -38-expression tag
His -37-expression tag
His -36-expression tag
Ser -35-expression tag
Ser -34-expression tag
Gly -33-expression tag
Leu -32-expression tag
Val -31-expression tag
Pro -30-expression tag
Arg -29-expression tag
Gly -28-expression tag
Ser -27-expression tag
Gly -26-expression tag
Met -25-expression tag
Lys -24-expression tag
Glu -23-expression tag
Thr -22-expression tag
Ala -21-expression tag
Ala -20-expression tag
Ala -19-expression tag
Lys -18-expression tag
Phe -17-expression tag
Glu -16-expression tag
Arg -15-expression tag
Gln -14-expression tag
His -13-expression tag
Met -12-expression tag
Asp -11-expression tag
Ser -10-expression tag
Pro -9-expression tag
Asp -8-expression tag
Leu -7-expression tag
Gly -6-expression tag
Thr -5-expression tag
Asp -4-expression tag
Asp -3-expression tag
Asp -2-expression tag
Asp -1-expression tag
Lys 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight48498.3
Non-Polymers*Number of molecules13
Total formula weight1294.6
All*Total formula weight49792.9
*Water molecules are not included.

239492

PDB entries from 2025-07-30

PDB statisticsPDBj update infoContact PDBjnumon