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8SIU

Origin Recognition Complex Associated (ORCA) protein bound to Orc2

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Leucine-rich repeat and WD repeat-containing protein 1polymer38342230.71UniProt (A0A140UHX1)
Pfam (PF00400)
Rattus norvegicus (Norway rat)Origin recognition complex-associated protein
2B
(B)
Origin recognition complex subunit 2polymer10311570.11UniProt (Q75PQ8)Rattus norvegicus (Norway rat)
3C, D
(A)
SULFATE IONnon-polymer96.12Chemie (SO4)
4E, F
(A, B)
waterwater18.0321Chemie (HOH)
Sequence modifications
A: -1 - 648 (UniProt: A0A140UHX1)
PDBExternal DatabaseDetails
Ser -3-expression tag
Asn -2-expression tag
Arg 646Lys 646engineered mutation
Arg 647Thr 647engineered mutation
B: 1 - 100 (UniProt: Q75PQ8)
PDBExternal DatabaseDetails
Ser -2-expression tag
Asn -1-expression tag
Ala 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight53800.8
Non-Polymers*Number of molecules2
Total formula weight192.1
All*Total formula weight53992.9
*Water molecules are not included.

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PDB entries from 2025-06-18

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