4ZW2

Crystal structure of the Mouse voltage gated calcium channel beta subunit isoform 1a in complex with Alpha Interaction Domain peptide.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Voltage-dependent L-type calcium channel subunit beta-1,Voltage-dependent L-type calcium channel subunit beta-1	polymer	333	37564.0	1	UniProt (Q8R3Z5) Pfam (PF12052) Pfam (PF00625)	Mus musculus (Mouse)	CAB1,Calcium channel voltage-dependent subunit beta 1,CAB1,Calcium channel voltage-dependent subunit beta 1
2	B (B)	Voltage-dependent L-type calcium channel subunit alpha-1S	polymer	20	2208.4	1	UniProt (Q02789)	Mus musculus	Calcium channel,L type,alpha-1 polypeptide,isoform 3,skeletal muscle,Voltage-gated calcium channel subunit alpha Cav1.1
3	C, D (A)	TRIETHYLENE GLYCOL	non-polymer		150.2	2	Chemie (PGE)
4	E, F (A, B)	water	water		18.0	285	Chemie (HOH)

Sequence modifications

A: 5 - 122 (UniProt: Q8R3Z5)

PDB	External Database	Details
Gly 1	-	expression tag
Pro 2	-	expression tag
Gly 3	-	expression tag
Ser 4	-	expression tag

A: 132 - 333 (UniProt: Q8R3Z5)

PDB	External Database	Details
His 123	-	linker
Gly 124	-	linker
Lys 125	-	linker
Arg 126	-	linker
Ile 127	-	linker
Pro 128	-	linker
Phe 129	-	linker
Phe 130	-	linker
Lys 131	-	linker

B: 1 - 18 (UniProt: Q02789)

PDB	External Database	Details
Ace 0	-	acetylation
Nh2 19	-	amidation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	39772.4
Non-Polymers*	Number of molecules	2
	Total formula weight	300.3
All*	Total formula weight	40072.8

*Water molecules are not included.