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

5FB9

S1 nuclease from Aspergillus oryzae with unoccupied active site

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Nuclease S1polymer26729083.72UniProt (P24021)
Pfam (PF02265)
Aspergillus oryzae RIB40 (Yellow koji mold)Deoxyribonuclease S1,Endonuclease S1,Single-stranded-nucleate endonuclease
2C, D, E, K, L...
(A, B)
ZINC IONnon-polymer65.46Chemie (ZN)
3F, G, N, O
(A, B)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.24Chemie (NAG)
4H, J
(A, B)
2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOLnon-polymer209.22Chemie (BTB)
5I, P
(A, B)
SODIUM IONnon-polymer23.02Chemie (NA)
6Q, R
(A, B)
waterwater18.0871Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight58167.3
Non-Polymers*Number of molecules14
Total formula weight1741.7
All*Total formula weight59909.1
*Water molecules are not included.

239803

PDB entries from 2025-08-06

PDB statisticsPDBj update infoContact PDBjnumon