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3MEG

HIV-1 K103N Reverse Transcriptase in Complex with TMC278

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
p66 Reverse transcriptasepolymer56064547.91UniProt (P04585)
Pfam (PF00078)
Pfam (PF06817)
Pfam (PF06815)
Pfam (PF00075)
HIV-1 M:B_HXB2R (HIV-1)
2B
(B)
p51 Reverse transcriptasepolymer44051384.01UniProt (P04585)
Pfam (PF00078)
Pfam (PF06817)
Pfam (PF06815)
HIV-1 M:B_HXB2R (HIV-1)
3C
(A)
4-{[4-({4-[(E)-2-cyanoethenyl]-2,6-dimethylphenyl}amino)pyrimidin-2-yl]amino}benzonitrilenon-polymer366.41Chemie (T27)
4D, E, F, G, H
(A, B)
SULFATE IONnon-polymer96.15Chemie (SO4)
5I, J
(A, B)
waterwater18.016Chemie (HOH)
Sequence modifications
A: 1 - 560 (UniProt: P04585)
PDBExternal DatabaseDetails
Asn 103Lys 690engineered mutation
B: 1 - 440 (UniProt: P04585)
PDBExternal DatabaseDetails
Asn 103Lys 690engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight115931.8
Non-Polymers*Number of molecules6
Total formula weight846.7
All*Total formula weight116778.6
*Water molecules are not included.

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PDB entries from 2025-07-23

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