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3KLH

Crystal structure of AZT-Resistant HIV-1 Reverse Transcriptase crosslinked to post-translocation AZTMP-Terminated DNA (COMPLEX P)

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0003964molecular_functionRNA-directed DNA polymerase activity
A0004523molecular_functionRNA-DNA hybrid ribonuclease activity
A0006278biological_processRNA-templated DNA biosynthetic process
B0003964molecular_functionRNA-directed DNA polymerase activity
B0006278biological_processRNA-templated DNA biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG A 1001
ChainResidue
AASP443
AGLU478
AASP498

Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCEATH
ChainResidueDetails
CTYR192-HIS198

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues380
DetailsDomain: {"description":"Reverse transcriptase","evidences":[{"source":"PROSITE-ProRule","id":"PRU00405","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues123
DetailsDomain: {"description":"RNase H type-1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00408","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues16
DetailsRegion: {"description":"RT 'primer grip'"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues32
DetailsMotif: {"description":"Tryptophan repeat motif"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues6
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues4
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues4
DetailsSite: {"description":"Essential for RT p66/p51 heterodimerization"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsSite: {"description":"Cleavage; by viral protease; partial"}
ChainResidueDetails

243911

PDB entries from 2025-10-29

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