4HNX

The NatA Acetyltransferase Complex Bound To ppGpp

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	N-terminal acetyltransferase A complex subunit NAT1	polymer	863	100134.3	1	UniProt (P12945) Pfam (PF12569) In PDB	Saccharomyces cerevisiae S288c (Baker's yeast)	NatA complex subunit NAT1, Amino-terminal, alpha-amino, acetyltransferase 1
2	B	N-terminal acetyltransferase A complex catalytic subunit ARD1	polymer	248	28821.5	1	UniProt (P07347) Pfam (PF00583) In PDB	Saccharomyces cerevisiae S288c (Baker's yeast)	NatA complex subunit ARD1, Arrest-defective protein 1
3	A	GUANOSINE-5',3'-TETRAPHOSPHATE	non-polymer		603.2	1	Chemie (G4P)
4		water	water		18.0	185	Chemie (HOH)

Sequence modifications

A: 1 - 854 (UniProt: P12945)

PDB	External Database	Details
Tyr 855	-	expression tag
Pro 856	-	expression tag
Tyr 857	-	expression tag
Asp 858	-	expression tag
Val 859	-	expression tag
Pro 860	-	expression tag
Asp 861	-	expression tag
Tyr 862	-	expression tag
Ala 863	-	expression tag

B: 1 - 238 (UniProt: P07347)

PDB	External Database	Details
Glu 239	-	expression tag
Gln 240	-	expression tag
Lys 241	-	expression tag
Leu 242	-	expression tag
Ile 243	-	expression tag
Ser 244	-	expression tag
Glu 245	-	expression tag
Glu 246	-	expression tag
Asp 247	-	expression tag
Leu 248	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	128955.7
Non-Polymers*	Number of molecules	1
	Total formula weight	603.2
All*	Total formula weight	129558.9

*Water molecules are not included.