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3DB7

Crystal structure of a putative calcium-regulated periplasmic protein (bt0923) from bacteroides thetaiotaomicron at 1.40 A resolution

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
putative calcium-regulated periplasmic proteinpolymer12714790.51UniProt (Q8A994)
Pfam (PF11396)
Bacteroides thetaiotaomicron
2B, C, D
(A)
CALCIUM IONnon-polymer40.13Chemie (CA)
3E, F
(A)
1,2-ETHANEDIOLnon-polymer62.12Chemie (EDO)
4G
(A)
waterwater18.0194Chemie (HOH)
Sequence modifications
A: 20 - 145 (UniProt: Q8A994)
PDBExternal DatabaseDetails
Gly 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight14790.5
Non-Polymers*Number of molecules5
Total formula weight244.4
All*Total formula weight15034.9
*Water molecules are not included.

237423

PDB entries from 2025-06-11

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