ArchDB - Biological DataBase of Protein Loops

Information on SUBCLASS 6.40.1

Subclass Accession number: 4983
Subclass: 6.40.1

Type: HH alpha-alpha
DB: ArchDB95

Image coordinates:

Consensus coordinates:

Conserved Annotation
EC : 3 (>50 %)
SCOP : 46457 (>50 %) 46458 (>50 %) 46463 (>50 %)

Number of loops: 3

Average sequence ID (%) : 21.1 +/- 22.4
Average RMSD (Å) : 1.100 +/- 0.458

Consensus geometry

d (Å): 13

delta (°): 90-135

theta (°): 135-180

rho (°): 315-360

Consensus Sequence:	hXXhhpXThX
(φψ)-conformation:	aabaaaapaa

Pattern:	x	[LT]	[AS]	[HQ]	x	[ILT]	x	[LV]	[ATV]	[ILM]	x	[AM]	[HLY]	x	[GP]	[AGY]	[DEY]	[FR]	[T]	[IP]	[AER]	[GV]	[FH]	[AEL]	[SV]	[LV]	[DV]	[EK]	[FK]	[EL]
Conservation:	-0.904	0.006	0.795	1.807	-1.106	-0.298	-0.803	0.795	-0.298	0.712	-0.803	0.366	-0.096	-1.409	0.738	-0.904	-0.399	-0.171	2.934	0.036	-0.601	-0.721	1.512	-1.308	-0.561	0.809	-0.306	1.210	-0.171	-0.856

Loops included in this Subclass

Loop	PDB	Chain	Start	End	Sequence	Sec Struct	Ramachandran
1ird_A_96	1ird	A	100	129	LLSHCLLVTLAAHLPAEFTPAVHASLDKFL	HHHHHHHHHHHHH-TTT--HHHHHHHHHHH	aaaaaaaaaaaaabaaaaxaaaaaaaaaaa
1lw3_A_423	1lw3	A	423	452	RTAQLTSLAMLMLDGYYRTIRGFEVLVEKE	HHHHHHHHHHHHH-GGGGSHHHHHHHHHHH	aaaaaaaaaaaaabaaaaxaaaaaaaaaaa
1spg_A_98	1spg	A	102	131	ILAHNIILVISMYFPGDFTPEVHLSVDKFL	HHHHHHHHHHHHHSTTT--HHHHHHHHHHH	aaaaaaaaaaaaabaaaaxaaaaaaaaaaa

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

Loop	PDB	Chain	Ligands	Residue
1ird_A_96	1ird	A	HEMPROTOPORPHYRIN IX CONTAINING FE	N - 97
1ird_A_96	1ird	A	HEMPROTOPORPHYRIN IX CONTAINING FE	F - 98
1ird_A_96	1ird	A	HEMPROTOPORPHYRIN IX CONTAINING FE	L - 101
1ird_A_96	1ird	A	CMOCARBON MONOXIDE	L - 101
1ird_A_96	1ird	A	HEMPROTOPORPHYRIN IX CONTAINING FE	S - 102
1ird_A_96	1ird	A	HEMPROTOPORPHYRIN IX CONTAINING FE	L - 105
1ird_A_96	1ird	A	HEMPROTOPORPHYRIN IX CONTAINING FE	L - 129
1ird_A_96	1ird	A	HEMPROTOPORPHYRIN IX CONTAINING FE	V - 132
1ird_A_96	1ird	A	HEMPROTOPORPHYRIN IX CONTAINING FE	S - 133
1ird_A_96	1ird	A	HEMPROTOPORPHYRIN IX CONTAINING FE	L - 136
1lw3_A_423	1lw3	A	PO4PHOSPHATE ION	R - 423
1lw3_A_423	1lw3	A	PO4PHOSPHATE ION	T - 424
1lw3_A_423	1lw3	A	PO4PHOSPHATE ION	A - 425
1spg_A_98	1spg	A	HEMPROTOPORPHYRIN IX CONTAINING FE	N - 99
1spg_A_98	1spg	A	HEMPROTOPORPHYRIN IX CONTAINING FE	F - 100
1spg_A_98	1spg	A	HEMPROTOPORPHYRIN IX CONTAINING FE	K - 101
1spg_A_98	1spg	A	HEMPROTOPORPHYRIN IX CONTAINING FE	L - 103
1spg_A_98	1spg	A	CMOCARBON MONOXIDE	L - 103
1spg_A_98	1spg	A	HEMPROTOPORPHYRIN IX CONTAINING FE	A - 104
1spg_A_98	1spg	A	HEMPROTOPORPHYRIN IX CONTAINING FE	I - 107
1spg_A_98	1spg	A	HEMPROTOPORPHYRIN IX CONTAINING FE	L - 131
1spg_A_98	1spg	A	HEMPROTOPORPHYRIN IX CONTAINING FE	L - 134
1spg_A_98	1spg	A	HEMPROTOPORPHYRIN IX CONTAINING FE	A - 135
1spg_A_98	1spg	A	HEMPROTOPORPHYRIN IX CONTAINING FE	L - 138

Clusters included in this Subclass