2G9J

Complex of TM1a(1-14)Zip with TM9a(251-284): a model for the polymerization domain ("overlap region") of tropomyosin, Northeast Structural Genomics Target OR9

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (C, D)	Tropomyosin 1 alpha chain	polymer	37	4177.7	2	UniProt (Q63609) UniProt (by SIFTS) (P04692)	Rattus norvegicus (Norway rat)
2	B, D (A, B)	Tropomyosin 1 alpha chain/General control protein GCN4	polymer	33	3909.7	2	UniProt (Q63609) UniProt (P03069) Pfam (PF07716) UniProt (by SIFTS) (P04692)	Rattus norvegicus Saccharomyces cerevisiae (Norway rat baker's yeast)

Sequence modifications

A, B: 1 - 14 (UniProt: Q63609)

PDB	External Database	Details
Gly 0	-	cloning artifact

A, B: 15 - 32 (UniProt: P03069)
C, D: 251 - 284 (UniProt: Q63609)

PDB	External Database	Details
Gly 248	-	cloning artifact
Cys 249	-	cloning artifact
Gly 250	-	cloning artifact
Lys 279	Asn 279	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	16174.8
All*	Total formula weight	16174.8

*Water molecules are not included.