ArchDB - Biological DataBase of Protein Loops

Information on SUBCLASS 4.2.2

Subclass Accession number: 9038
Subclass: 4.2.2

Type: HH alpha-alpha
DB: ArchDB-EC

Image coordinates:

Consensus coordinates:

Number of loops: 4

Average sequence ID (%) : 36.4 +/- 31.2
Average RMSD (Å) : 0.550 +/- 0.311

Consensus geometry

d (Å): 13

delta (°): 90-135

theta (°): 45-90

rho (°): 180-225

Consensus Sequence:	XpXphXXD
(φψ)-conformation:	aalappaa

Pattern:	[LY]	[EGP]	[AV]	[EK]	[EST]	[asv]	[il]	[AE]	[TY]	[KL]	[EKQ]	[GR]	[HNRS]	[GL]	[APS]	[HPS]	[D]	[IL]	[TV]	[ADE]	[EL]	[CQ]	[KL]	[KT]	[LV]	[EGR]	[AES]
Conservation:	0.800	-0.880	0.378	1.068	-0.313	-1.371	-1.179	-0.111	0.509	-0.308	0.575	0.376	-0.428	-1.236	-0.426	-0.605	3.624	1.014	0.558	-0.488	-0.725	-0.096	-0.308	0.235	0.667	-0.903	-0.426

Loops included in this Subclass

Loop	PDB	Chain	Start	End	Sequence	Sec Struct	Ramachandran
1brw_A_250	1brw	A	251	277	LEVKEAIETLKGNGPHDLTELCLTLGS	HHHHHHHHHHTT-S-HHHHHHHHHHHH	aaaaaaaaaaavaxxaaaaaaaaaaaa
1d4a_A_67	1d4a	A	67	93	YPAESVLAYKEGHLSPDIVAEQKKLEA	HHHHHHHHHHHT-B-HHHHHHHHHHHH	aaaaaaaaaaavaxpaaaaaaaaaaaa
1qr2_A_67	1qr2	A	67	93	YGVETHEAYKQRSLASDITDEQKKVRE	HHHHHHHHHHTT-B-HHHHHHHHHHHH	aaaaaaaaaaalaxxaaaaaaaaaaaa
1qrd_A_67	1qrd	A	67	93	YPVESSLAYKEGRLSPDIVAEQKKLEA	HHHHHHHHHHHT-B-HHHHHHHHHHHH	aaaaaaaaaaavaxpaaaaaaaaaaaa

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

Loop	PDB	Chain	Ligands	Residue
1brw_A_250	1brw	A	CACALCIUM ION	E - 252
1brw_A_250	1brw	A	CACALCIUM ION	E - 255
1brw_A_250	1brw	A	CACALCIUM ION	L - 268
1d4a_A_67	1d4a	A	FADFLAVIN-ADENINE DINUCLEOTIDE	Y - 67
1d4a_A_67	1d4a	A	FADFLAVIN-ADENINE DINUCLEOTIDE	P - 68
1qr2_A_67	1qr2	A	FADFLAVIN-ADENINE DINUCLEOTIDE	G - 68
1qr2_A_67	1qr2	A	FADFLAVIN-ADENINE DINUCLEOTIDE	T - 71

Clusters included in this Subclass