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

8Q5N

Apo form of restriction endonuclease NhoI.

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Restriction endonuclease (NhoI)polymer17119323.52UniProt (I4EG67)Nitrolancea hollandica
2C, D, F, G
(A, B)
1,2-ETHANEDIOLnon-polymer62.14Chemie (EDO)
3E, H
(A, B)
CALCIUM IONnon-polymer40.12Chemie (CA)
4I, J
(A, B)
waterwater18.041Chemie (HOH)
Sequence modifications
A, B: 1 - 169 (UniProt: I4EG67)
PDBExternal DatabaseDetails
Gly -1-expression tag
Ser 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight38647.0
Non-Polymers*Number of molecules6
Total formula weight328.4
All*Total formula weight38975.5
*Water molecules are not included.

239803

PDB entries from 2025-08-06

PDB statisticsPDBj update infoContact PDBjnumon