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6N3D

Structure of HIV Tat-specific factor 1 U2AF Homology Motif (APO-State)

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0003723molecular_functionRNA binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue CL A 401
ChainResidue
AARG261
AARG264
ASER318
AARG340

site_idAC2
Number of Residues3
Detailsbinding site for residue CL A 402
ChainResidue
AARG288
ALEU306
AHOH525

site_idAC3
Number of Residues4
Detailsbinding site for residue CL A 403
ChainResidue
AARG335
AHOH565
AHIS273
ALYS297

site_idAC4
Number of Residues5
Detailsbinding site for residue PEG A 404
ChainResidue
APHE307
ASER316
AASP352
ATYR353
AHOH574

site_idAC5
Number of Residues6
Detailsbinding site for residue MG A 405
ChainResidue
AASP326
AHOH505
AHOH518
AHOH536
AHOH542
AHOH548

site_idAC6
Number of Residues12
Detailsbinding site for residue GOL A 406
ChainResidue
ASER296
ALYS297
APHE298
AGLY299
AGLN300
AHIS310
ATYR353
AHOH501
AHOH506
AHOH540
AHOH552
AHOH558

site_idAC7
Number of Residues4
Detailsbinding site for residue CL A 407
ChainResidue
AARG292
ALEU304
ATRP336
AGLY339

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues85
DetailsDomain: {"description":"RRM 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00176","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q8BGC0","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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