ISDA: 3MEC

Deposition Date 2010-03-31

Release Date 2010-05-12

Last Version Date 2023-09-06

Entry Detail

PDB ID:

3MEC

Keywords:

TRANSFERASE

Title:

HIV-1 Reverse Transcriptase in Complex with TMC125

Biological Source:

Source Organism(s):

HIV-1 M:B_HXB2R (Taxon ID: 11706)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.30 Å

R-Value Free:

0.27

R-Value Work:

0.22

R-Value Observed:

0.22

Space Group:

C 2 2 21

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:p66 Reverse transcriptase
Gene (Uniprot):gag-pol
Chain IDs:A
Chain Length:560
Number of Molecules:1
Biological Source:HIV-1 M:B_HXB2R

UniProt ID:P04585 Pfam ID:PF00078, PF06817, PF06815, PF00075

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:p51 Reverse transcriptase
Gene (Uniprot):gag-pol
Chain IDs:B
Chain Length:440
Number of Molecules:1
Biological Source:HIV-1 M:B_HXB2R

UniProt ID:P04585 Pfam ID:PF00078, PF06817, PF06815, PF00075

Ligand Molecules

65B

SO4

Primary Citation

Crystal Structures of HIV-1 Reverse Transcriptase with Etravirine (TMC125) and Rilpivirine (TMC278): Implications for Drug Design.

Lansdon, E.B, Brendza, K.M, Hung, M, Wang, R, Mukund, S, Jin, D, Birkus, G, Kutty, N, Liu, X.Show

J.Med.Chem. 53 4295 4299 (2010)

PMID: 20438081 DOI: 10.1021/jm1002233

Abstact

Diarylpyrimidine (DAPY) non-nucleoside reverse transcriptase inhibitors (NNRTIs) have inherent flexibility, helping to maintain activity against a wide range of resistance mutations. Crystal structures were determined with wild-type and K103N HIV-1 reverse transcriptase with etravirine (TMC125) and rilpivirine (TMC278). These structures reveal a similar binding mode for TMC125 and TMC278, whether bound to wild-type or K103N RT. Comparison to previously published structures reveals differences in binding modes for TMC125 and differences in protein conformation for TMC278.

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Protein

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Primary Citation of related structures

Abstact

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