Structure of PDB 7zxe Chain U Binding Site BS01

Receptor Information
>7zxe Chain U (length=88) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TVPKLYRSVIEDVINDVRDIFLDDGVDEQVLMELKTLWENKLMENVVVCQ
YDKIHRSKNKWKFHLKDGIMNLNGRDYIFSKAIGDAEW
Ligand information
>7zxe Chain N (length=47) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
ccgtgtgtgtaaagagtgaggcgtatgaggctgtgtcggggcagagg
Receptor-Ligand Complex Structure
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PDB7zxe Structural basis of SNAPc-dependent snRNA transcription initiation by RNA polymerase II.
Resolution3.5 Å
Binding residue
(original residue number in PDB)		K341 H343 K350
Binding residue
(residue number reindexed from 1)		K53 H55 K62
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000979 RNA polymerase II core promoter sequence-specific DNA binding
GO:0001091 RNA polymerase II general transcription initiation factor binding
GO:0003677 DNA binding
GO:0005515 protein binding
GO:0016251 RNA polymerase II general transcription initiation factor activity
GO:0017025 TBP-class protein binding
GO:0046982 protein heterodimerization activity
GO:0061629 RNA polymerase II-specific DNA-binding transcription factor binding
Biological Process
GO:0006366 transcription by RNA polymerase II
GO:0006367 transcription initiation at RNA polymerase II promoter
GO:0045944 positive regulation of transcription by RNA polymerase II
GO:0051123 RNA polymerase II preinitiation complex assembly
GO:0060261 positive regulation of transcription initiation by RNA polymerase II
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005669 transcription factor TFIID complex
GO:0005672 transcription factor TFIIA complex
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0097550 transcription preinitiation complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7zxe, PDBe:7zxe, PDBj:7zxe
PDBsum7zxe
PubMed36424526
UniProtP52655|TF2AA_HUMAN Transcription initiation factor IIA subunit 1 (Gene Name=GTF2A1)

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