6VY0

SthK P300A cyclic nucleotide-gated potassium channel in a putative active state, in complex with cAMP

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, D (A, B, C, D)	SthK	polymer	456	51092.5	4	UniProt (G0GA88) Pfam (PF00520) Pfam (PF07885) Pfam (PF00027)	Spirochaeta thermophila DSM 6578

Sequence modifications

A, B, C, D: 1 - 420 (UniProt: G0GA88)

PDB	External Database	Details
Met -18	-	expression tag
Ala -17	-	expression tag
Lys -16	-	expression tag
Asp -15	-	expression tag
Ile -14	-	expression tag
Gly -13	-	expression tag
Ile -12	-	expression tag
Asn -11	-	expression tag
Ser -10	-	expression tag
Asp -9	-	expression tag
Pro -8	-	expression tag
Asn -7	-	expression tag
Ser -6	-	expression tag
Ser -5	-	expression tag
Ser -4	-	expression tag
Val -3	-	expression tag
Asp -2	-	expression tag
Lys -1	-	expression tag
Leu 0	-	expression tag
Ala 300	Pro 300	engineered mutation
Leu 421	-	expression tag
Glu 422	-	expression tag
Ser 423	-	expression tag
Ser 424	-	expression tag
Gly 425	-	expression tag
Leu 426	-	expression tag
Val 427	-	expression tag
Pro 428	-	expression tag
Arg 429	-	expression tag
Gly 430	-	expression tag
Ser 431	-	expression tag
Val 432	-	expression tag
Lys 433	-	expression tag
His 434	-	expression tag
His 435	-	expression tag
His 436	-	expression tag
His 437	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	204370.2
All*	Total formula weight	204370.2

*Water molecules are not included.