1UNW

Structure Based Engineering of Internal Molecular Surfaces Of Four Helix Bundles

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	GENERAL CONTROL PROTEIN GCN4	polymer	34	4016.7	2	UniProt (P03069) Pfam (PF07716)	SACCHAROMYCES CEREVISIAE	GCN4 LEUCINE ZIPPER, AMINO ACID BIOSYNTHESIS REGULATORY PROTEIN, PLI
2	C, D (A, B)	water	water		18.0	6	Chemie (HOH)

Sequence modifications

A, B: -1 - -1 (PDB: 1UNW)
A, B: 1 - 33 (UniProt: P03069)

PDB	External Database	Details
Ile 5	Leu 253	conflict
Leu 9	Val 257	conflict
Ile 12	Leu 260	conflict
Leu 16	Asn 264	conflict
Ile 19	Leu 267	conflict
Gly 23	Val 271	engineered mutation
Ile 26	Leu 274	conflict
Leu 30	Val 278	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	8033.5
All*	Total formula weight	8033.5

*Water molecules are not included.