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7BVF

Cryo-EM structure of Mycobacterium tuberculosis arabinosyltransferase EmbA-EmbB-AcpM2 in complex with ethambutol

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(B)
Probable arabinosyltransferase Bpolymer1116120332.41UniProt (P9WNL7)
Pfam (PF17689)
Pfam (PF04602)
Pfam (PF14896)
Mycobacterium tuberculosis H37Rv
2B
(A)
Probable arabinosyltransferase Apolymer1102116789.51UniProt (P9WNL9)
Pfam (PF17689)
Pfam (PF04602)
Pfam (PF14896)
Mycobacterium tuberculosis H37Rv
3C
(P)
Meromycolate extension acyl carrier proteinpolymer9910743.91UniProt (A0R0B3)
Pfam (PF00550)
Mycolicibacterium smegmatis MC2 155ACP
4D
(B)
CALCIUM IONnon-polymer40.11Chemie (CA)
5E
(B)
Ethambutolnon-polymer204.31Chemie (95E)
6F
(B)
MONO-TRANS, OCTA-CIS DECAPRENYL-PHOSPHATEnon-polymer779.21Chemie (DSL)
7G, H
(B, A)
CARDIOLIPINnon-polymer1464.02Chemie (CDL)
Sequence modifications
B: 1 - 1098 (UniProt: P9WNL7)
PDBExternal DatabaseDetails
His 1099-expression tag
Leu 1100-expression tag
Gly 1101-expression tag
Gly 1102-expression tag
Ile 1103-expression tag
Lys 1104-expression tag
Ala 1105-expression tag
Phe 1106-expression tag
His 1107-expression tag
His 1108-expression tag
His 1109-expression tag
His 1110-expression tag
His 1111-expression tag
His 1112-expression tag
His 1113-expression tag
His 1114-expression tag
His 1115-expression tag
His 1116-expression tag
A: 2 - 1094 (UniProt: P9WNL9)
PDBExternal DatabaseDetails
Asp -7-expression tag
Tyr -6-expression tag
Lys -5-expression tag
Asp -4-expression tag
Asp -3-expression tag
Asp -2-expression tag
Asp -1-expression tag
Lys 0-expression tag
Val 1-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight247865.8
Non-Polymers*Number of molecules5
Total formula weight3951.6
All*Total formula weight251817.4
*Water molecules are not included.

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PDB entries from 2025-07-30

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