ArchDB - Biological DataBase of Protein Loops

Information on SUBCLASS 6.21.1

Subclass Accession number: 2507
Subclass: 6.21.1

Type: HH alpha-alpha
DB: ArchDB40

Image coordinates:

Consensus coordinates:

Conserved Annotation
EC : 3.1 (>50 %)  3.1.26 (>50 %)  3.1.26.3
GO : GO:0003700 (>75 %)
SCOP : 46688 (>75 %)  46689 (>75 %)  46764 (>75 %)  69064 (>50 %)  69065 (>50 %)  69066 (>50 %)

Number of loops: 3

Average sequence ID (%) : 29.3 +/- 17.1
Average RMSD (Å) : 0.567 +/- 0.153

Consensus geometry

d (Å): 13

delta (°): 90-135

theta (°): 90-135

rho (°): 315-360

Consensus Sequence:	pXGhpXXpXp
(φψ)-conformation:	aaeaaapbaa

Pattern:	[IV]	[IL]	[DS]	[A]	[A]	[LV]	[DE]	[LTV]	[FIL]	[ANS]	[EQ]	x	[G]	[FIY]	[DH]	[GQ]	x	[QRT]	[LTV]	[ERS]	[KQ]	[IL]	[A]	[EKQ]	x
Conservation:	0.703	0.328	0.205	1.069	1.069	-0.021	0.859	-0.952	-0.512	-0.864	0.748	-1.479	2.650	-0.249	0.731	-0.357	-1.303	-0.952	-0.952	-1.039	0.377	0.337	1.069	-0.073	-1.391

Loops included in this Subclass

Loop	PDB	Chain	Start	End	Sequence	Sec Struct	Ramachandran
1pb6_A_15	1pb6	A	22	46	ILSAALDTFSQFGFHGTRLEQIAEL	HHHHHHHHHHHH-TTT--HHHHHHH	aaaaaaaaaaaaeaaaxbaaaaaaa
1vi0_A_11	1vi0	A	11	35	IIDAAVEVIAENGYHQSQVSKIAKQ	HHHHHHHHHHHH-GGG--HHHHHHH	aaaaaaaaaaaaeaaabxaaaaaaa
2tct_*_6	2tct	-	9	33	VIDAALELLNETGIDGLTTRKLAQK	HHHHHHHHHHHHTTTS--HHHHHHH	aaaaaaaaaaaaeaaaxbaaaaaaa

PDB ligands within a cut-off distance of 6 Å in this subclass

Loop	PDB	Chain	Ligands	Residue
1vi0_A_11	1vi0	A	MSESELENOMETHIONINE	I - 11
1vi0_A_11	1vi0	A	MSESELENOMETHIONINE	I - 12
1vi0_A_11	1vi0	A	MSESELENOMETHIONINE	D - 13
1vi0_A_11	1vi0	A	MSESELENOMETHIONINE	A - 14

Clusters included in this Subclass

CLUSTER: HH.6.77