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1RNI

Bifunctional DNA primase/polymerase domain of ORF904 from the archaeal plasmid pRN1

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
ORF904polymer21625089.71UniProt (Q54324)Sulfolobus islandicus
2B
(A)
ZINC IONnon-polymer65.41Chemie (ZN)
3C
(A)
waterwater18.0183Chemie (HOH)
Sequence modifications
A: 40 - 249 (UniProt: Q54324)
PDBExternal DatabaseDetails
His 250-expression tag
His 251-expression tag
His 252-expression tag
His 253-expression tag
His 254-expression tag
His 255-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight25089.7
Non-Polymers*Number of molecules1
Total formula weight65.4
All*Total formula weight25155.2
*Water molecules are not included.

250359

PDB entries from 2026-03-11

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