Structure of PDB 5i29 Chain A Binding Site BS02

Receptor Information

>5i29 Chain A (length=139) Species: 9606 (Homo sapiens)

DDDDQVAFSFILDNIVTQKMMAVPDSWPFHHPVNKKFVPDYYKVIVNPMD
LETIRKNISKHKYQSRESFLDDVNLILANSVKYNGPESQYTKTAQEIVNV
CYQTLTEYDEHLTQLEKDICTAKEAALEEAELESLDPMT

Ligand information

• Ligand ID: CA
• InChI: InChI=1S/Ca/q+2
• InChIKey: BHPQYMZQTOCNFJ-UHFFFAOYSA-N
• SMILES:
  CACTVS 3.341: [Ca++]
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Ca+2]
• Formula: Ca
• Name: CALCIUM ION
• DrugBank: DB14577
• PDB chain: 5i29 Chain A Residue 1702

Receptor-Ligand Complex Structure

Structure summary

• PDB: 5i29 Diving into the Water: Inducible Binding Conformations for BRD4, TAF1(2), BRD9, and CECR2 Bromodomains.
• Resolution: 1.21 Å
• Binding residue (original residue number in PDB): E1632 D1635 M1637
• Binding residue (residue number reindexed from 1): E133 D136 M138
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 2.3.1.48: histone acetyltransferase.
  2.7.11.1: non-specific serine/threonine protein kinase.

Gene Ontology

Molecular Function

• GO:0004402 histone acetyltransferase activity
• GO:0016251 RNA polymerase II general transcription initiation factor activity
• GO:0017025 TBP-class protein binding

Biological Process

• GO:0006366 transcription by RNA polymerase II

Cellular Component

• GO:0005669 transcription factor TFIID complex

External links

• PDB: RCSB:5i29, PDBe:5i29, PDBj:5i29
• PDBsum: 5i29
• PubMed: 27219867
• UniProt: P21675|TAF1_HUMAN Transcription initiation factor TFIID subunit 1 (Gene Name=TAF1)