ArchDB - Biological DataBase of Protein Loops

Information on SUBCLASS 6.20.1

Subclass Accession number: 2506
Subclass: 6.20.1

Type: HH alpha-alpha
DB: ArchDB40

Image coordinates:

Consensus coordinates:

Conserved Annotation
EC : 1.2 (>50 %)  3.1 (>75 %)  3.1.1 (>75 %)
GO : GO:0004091 (>75 %)  GO:0005506 (>50 %)  GO:0016151 (>50 %)  GO:0016788 (>75 %)  GO:0016789 (>75 %)  GO:0016903 (>50 %)  GO:0018492 (>50 %)
SCOP : 53473 (>75 %)  53474 (>75 %)  53475 (>75 %)  56820 (>50 %)  56821 (>50 %)  64514 (>50 %)

Number of loops: 3

Average sequence ID (%) : 9.0 +/- 11.8
Average RMSD (Å) : 1.000 +/- 0.000

Consensus geometry

d (Å): 13

delta (°): 90-135

theta (°): 90-135

rho (°): 315-360

Consensus Sequence:	pXchXXpXcX
(φψ)-conformation:	aalbpaapaa

Pattern:	[CL]	[DHY]	[AIV]	x	[AIV]	x	[HKS]	x	[CIV]	[HLY]	[ER]	x	[GK]	[IVY]	[EPS]	[AK]	[HKT]	x	[GK]	[GQ]	[KRY]	x	x	x	[CQR]	[EGT]
Conservation:	1.309	0.670	0.511	-0.197	0.511	-0.604	0.033	-1.720	0.989	0.352	1.886	-1.720	1.240	0.670	-0.126	0.624	-0.445	-1.401	0.759	1.240	0.033	-0.764	-1.401	-0.764	-0.604	-1.082

Loops included in this Subclass

Loop	PDB	Chain	Start	End	Sequence	Sec Struct	Ramachandran
1fc3_A_141	1fc3	A	145	170	LDASITSIIHEIGVPAHIKGYLYLRE	HHHHHHHHHHHHT--TTSHHHHHHHH	aaaaaaaaaaaagxxaaxaaaaaaaa
1h21_A_147	1h21	A	147	172	CHISVSKWCYENKIEATSKQRSERCG	HHHHHHHHHHHHT--TTSHHHHHHHH	aaaaaaaaaaaalbxaapaaaaaaaa
1jdp_A_311	1jdp	A	322	347	LYVLALHEVLRAGYSKKDGGKIIQQT	HHHHHHHHHHHTT--TT-HHHHHHHH	aaaaaaaaaaaavbbaaxaaaaaaaa

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

PDB Site Annotated loops in this subclass

Loop	PDB	Chain	Site	Residue
1h21_A_147	1h21	A	AC4HEC BINDING SITE FOR CHAIN B	H - 148
1h21_A_147	1h21	A	AC4HEC BINDING SITE FOR CHAIN B	I - 149
1h21_A_147	1h21	A	AC4HEC BINDING SITE FOR CHAIN B	S - 152
1h21_A_147	1h21	A	AC4HEC BINDING SITE FOR CHAIN B	K - 153
1h21_A_147	1h21	A	AC3HEC BINDING SITE FOR CHAIN B	Y - 156

Clusters included in this Subclass