ArchDB - Biological DataBase of Protein Loops

Information on SUBCLASS 3.31.1

Subclass Accession number: 4765
Subclass: 3.31.1

Type: HH alpha-alpha
DB: ArchDB95

Image coordinates:

Consensus coordinates:

Conserved Annotation
GO : GO:0004748 (>75 %) GO:0016725 (>75 %) GO:0016728 (>75 %)
SCOP : 47239 (>75 %) 47240 (>75 %) 47253 (>75 %)

Number of loops: 3

Average sequence ID (%) : 52.6 +/- 14.1
Average RMSD (Å) : 0.267 +/- 0.115

Consensus geometry

d (Å): 7

delta (°): 90-135

theta (°): 135-180

rho (°): 180-225

Consensus Sequence:	pRXXhpc
(φψ)-conformation:	aalblaa

Pattern:	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x	x
Conservation:	2.351	-1.151	-0.276	1.767	-0.713	-0.130	-0.422	-0.130	-0.713	-0.276	-0.276	-0.422	1.184	-0.713	-1.005	0.162	-0.567	0.016	-0.130	0.600	-0.422	0.600	0.600	1.184	0.600	0.600	-0.859	1.184	1.767	1.184	-0.276	-0.276	2.935	-1.443	-0.567	-0.713	-0.713	-0.713	1.038	-0.567	-0.422	-0.130	-1.005	-1.443	-1.297

Loops included in this Subclass

Loop	PDB	Chain	Start	End	Sequence	Sec Struct	Ramachandran
1kgn_A_173	1kgn	A	173	217	YSGFYLPMYLSSRAKLTNTADIIRLIIRDESVHGYYIGYKYQQGV	HHHHHHHHHHHHTT-SHHHHHHHHHHHHHHHHHHHHHHHHHHHHH	aaaaaaaaaaaaavblaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
1mxr_A_207	1mxr	A	209	253	YVSFACSFAFAERELMEGNAKIIRLIARDEALHLTGTQHMLNLLR	HHHHHHHHHHHHTT--HHHHHHHHHHHHHHHHHHHHHHHHHHHHH	aaaaaaaaaaaaavblaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
1oqu_C_173	1oqu	C	173	217	YSGFYLPMYLSSRAKLTNTADIIRLIIRDESVHGYYIGYKYQQGV	HHHHHHHHHHHHTTSSHHHHHHHHHHHHHHHHHHHHHHHHHHHHH	aaaaaaaaaaaaavblaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

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

Loop	PDB	Chain	Ligands	Residue
1kgn_A_173	1kgn	A	FEFE (III) ION	I - 198
1kgn_A_173	1kgn	A	OF3FERRIC ION, 1 WATER COORDINATED	I - 198
1kgn_A_173	1kgn	A	FEFE (III) ION	D - 201
1kgn_A_173	1kgn	A	OF3FERRIC ION, 1 WATER COORDINATED	D - 201
1kgn_A_173	1kgn	A	FEFE (III) ION	E - 202
1kgn_A_173	1kgn	A	OF3FERRIC ION, 1 WATER COORDINATED	E - 202
1kgn_A_173	1kgn	A	OF3FERRIC ION, 1 WATER COORDINATED	S - 203
1kgn_A_173	1kgn	A	FEFE (III) ION	H - 205
1kgn_A_173	1kgn	A	OF3FERRIC ION, 1 WATER COORDINATED	H - 205
1kgn_A_173	1kgn	A	FEFE (III) ION	G - 206
1kgn_A_173	1kgn	A	OF3FERRIC ION, 1 WATER COORDINATED	G - 206
1mxr_A_207	1mxr	A	FEFE (III) ION	F - 208
1mxr_A_207	1mxr	A	HGMERCURY (II) ION	Y - 209
1mxr_A_207	1mxr	A	HGMERCURY (II) ION	V - 210
1mxr_A_207	1mxr	A	HGMERCURY (II) ION	S - 211
1mxr_A_207	1mxr	A	HGMERCURY (II) ION	F - 212
1mxr_A_207	1mxr	A	HGMERCURY (II) ION	A - 213
1mxr_A_207	1mxr	A	HGMERCURY (II) ION	C - 214
1mxr_A_207	1mxr	A	HGMERCURY (II) ION	S - 215
1mxr_A_207	1mxr	A	CRYPROPANE-1,2,3-TRIOL	F - 216
1mxr_A_207	1mxr	A	CRYPROPANE-1,2,3-TRIOL	A - 217
1mxr_A_207	1mxr	A	CRYPROPANE-1,2,3-TRIOL	F - 218
1mxr_A_207	1mxr	A	CRYPROPANE-1,2,3-TRIOL	E - 220
1mxr_A_207	1mxr	A	CRYPROPANE-1,2,3-TRIOL	R - 221
1mxr_A_207	1mxr	A	FEFE (III) ION	I - 234
1mxr_A_207	1mxr	A	FEFE (III) ION	D - 237
1mxr_A_207	1mxr	A	FEFE (III) ION	E - 238
1mxr_A_207	1mxr	A	FEFE (III) ION	H - 241
1mxr_A_207	1mxr	A	HGMERCURY (II) ION	R - 253

Clusters included in this Subclass