1PUA

Crystal Structure of Tetrahymena GCN5 with Bound Coenzyme A and a Phosphorylated, 19-residue Histone H3 peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	HAT A1	polymer	163	19457.7	1	UniProt (Q27198) Pfam (PF00583) In PDB	Tetrahymena thermophila
2	B	Histone H3	polymer	19	2099.3	1	UniProt (P02303) UniProt (by SIFTS) (P61830) In PDB
3	A	COENZYME A	non-polymer		767.5	1	Chemie (COA)
4		water	water		18.0	134	Chemie (HOH)

Sequence modifications

A: 48 - 210 (UniProt: Q27198)

PDB	External Database	Details
Phe 90	Leu 90	see remark 999
Arg 210	Asn 210	see remark 999

B: 305 - 323 (UniProt: P02303)

PDB	External Database	Details
Sep 310	Ser 10	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	21557.0
Non-Polymers*	Number of molecules	1
	Total formula weight	767.5
All*	Total formula weight	22324.5

*Water molecules are not included.