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1H3L

N-terminal fragment of SigR from Streptomyces coelicolor

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
RNA POLYMERASE SIGMA FACTORpolymer8710157.32UniProt (O87834)
Pfam (PF04542)
UniProt (by SIFTS) (Q7AKG9)
STREPTOMYCES COELICOLOR A3(2)SIGR, SCO5216, SC7E4.13
2C, D
(A, B)
waterwater18.07Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight20314.5
All*Total formula weight20314.5
*Water molecules are not included.

237735

PDB entries from 2025-06-18

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