3L4F

Crystal Structure of betaPIX Coiled-Coil Domain and Shank PDZ Complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C	Rho guanine nucleotide exchange factor 7	polymer	61	7333.4	3	UniProt (O55043) Pfam (PF16523) In PDB	Rattus norvegicus (rat)	PAK-interacting exchange factor beta, Beta-Pix
2	D	SH3 and multiple ankyrin repeat domains protein 1	polymer	132	14618.7	1	UniProt (Q9WV48) Pfam (PF17820) In PDB	Rattus norvegicus (rat)	Shank1, GKAP/SAPAP-interacting protein, SPANK-1, Synamon, Somatostatin receptor-interacting protein, SSTR-interacting protein, SSTRIP
3		water	water		18.0	20	Chemie (HOH)

Sequence modifications

A, B, C: 587 - 646 (UniProt: O55043)

PDB	External Database	Details
Met 586	-	expression tag

D: 653 - 765 (UniProt: Q9WV48)

PDB	External Database	Details
Met 634	-	expression tag
Gly 635	-	expression tag
Ser 636	-	expression tag
Ser 637	-	expression tag
His 638	-	expression tag
His 639	-	expression tag
His 640	-	expression tag
His 641	-	expression tag
His 642	-	expression tag
His 643	-	expression tag
Ser 644	-	expression tag
Gln 645	-	expression tag
Asp 646	-	expression tag
Pro 647	-	expression tag
Leu 648	-	expression tag
Val 649	-	expression tag
Pro 650	-	expression tag
Arg 651	-	expression tag
Gly 652	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	36618.9
All*	Total formula weight	36618.9

*Water molecules are not included.