ArchDB - Biological DataBase of Protein Loops

Information on SUBCLASS 3.9.5

Subclass Accession number: 4733
Subclass: 3.9.5

Type: HH alpha-alpha
DB: ArchDB95

Image coordinates:

Consensus coordinates:

Conserved Annotation
GO : GO:0005344 (>50 %) GO:0005506 (>50 %) GO:0046914 (>50 %)
SCOP : 47161 (>75 %) 47188 (>50 %) 47189 (>50 %)

Number of loops: 3

Average sequence ID (%) : 19.4 +/- 22.1
Average RMSD (Å) : 0.767 +/- 0.208

Consensus geometry

d (Å): 9

delta (°): 45-90

theta (°): 135-180

rho (°): 180-225

Consensus Sequence:	hXXXpAX
(φψ)-conformation:	aabpbaa

Pattern:	[ES]	x	[ILY]	x	[DEK]	[ES]	[HL]	[GK]	[GKT]	x	[FM]	[KN]	[AG]	[IM]	[FT]	x	[CLV]	[AI]	x	[AD]	x	[DNS]	[A]	[DEP]	[AN]	[AL]	[AGK]	x	[EL]	x	[AKR]	[CKV]	[LT]	[EGT]	[KN]	[HI]
Conservation:	1.028	-1.664	-0.115	-0.025	0.530	0.840	0.517	0.083	-1.277	-1.019	1.452	1.292	1.282	1.118	0.354	-0.503	-0.115	-0.002	-1.277	0.183	-1.019	0.530	2.596	0.272	0.183	-0.151	-0.890	-1.019	-1.079	-1.406	-0.244	-1.277	0.291	-1.277	1.292	0.517

Loops included in this Subclass

Loop	PDB	Chain	Start	End	Sequence	Sec Struct	Ramachandran
1cpq_*_3	1cpq	-	11	46	EAYFKSLGGSMKAMTGVAKAFDAEAAKVEAAKLEKI	HHHHHHHHHHHHHHHHHHHT--HHHHHHHHHHHHHH	aaaaaaaaaaaaaaaaaaabpbaaaaaaaaaaaaaa
1i4y_A_19	1i4y	A	19	54	SIIDDEHKTLFNGIFHLAIDDNADNLGELRRCTGKH	HHHHHHHHHHHHHHHHHHH--SHHHHHHHHHHHHHH	aaaaaaaaaaaaaaaaaaabxbaaaaaaaaaaaaaa
2mhr_*_19	2mhr	-	19	54	EQLDEEHKKIFKGIFDCIRDNSAPNLATLVKVTTNH	HHHHHHHHHHHHHHHHHHHS--HHHHHHHHHHHHHH	aaaaaaaaaaaaaaaaaaabxbaaaaaaaaaaaaaa

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

Loop	PDB	Chain	Ligands	Residue
1cpq_*_3	1cpq	*	HEMPROTOPORPHYRIN IX CONTAINING FE	L - 7
1cpq_*_3	1cpq	*	HEMPROTOPORPHYRIN IX CONTAINING FE	R - 10
1cpq_*_3	1cpq	*	HEMPROTOPORPHYRIN IX CONTAINING FE	E - 11
1cpq_*_3	1cpq	*	HEMPROTOPORPHYRIN IX CONTAINING FE	A - 12
1cpq_*_3	1cpq	*	HEMPROTOPORPHYRIN IX CONTAINING FE	Y - 13
1cpq_*_3	1cpq	*	HEMPROTOPORPHYRIN IX CONTAINING FE	F - 14
1cpq_*_3	1cpq	*	HEMPROTOPORPHYRIN IX CONTAINING FE	K - 15
1cpq_*_3	1cpq	*	HEMPROTOPORPHYRIN IX CONTAINING FE	L - 17
1cpq_*_3	1cpq	*	HEMPROTOPORPHYRIN IX CONTAINING FE	G - 18
1cpq_*_3	1cpq	*	HEMPROTOPORPHYRIN IX CONTAINING FE	G - 19
1cpq_*_3	1cpq	*	HEMPROTOPORPHYRIN IX CONTAINING FE	M - 21
1cpq_*_3	1cpq	*	HEMPROTOPORPHYRIN IX CONTAINING FE	K - 22
1i4y_A_19	1i4y	A	FEOMU-OXO-DIIRON	I - 21
1i4y_A_19	1i4y	A	FEOMU-OXO-DIIRON	H - 25
1i4y_A_19	1i4y	A	FEOMU-OXO-DIIRON	L - 28
1i4y_A_19	1i4y	A	FEOMU-OXO-DIIRON	H - 54
1i4y_A_19	1i4y	A	FEOMU-OXO-DIIRON	F - 55
1i4y_A_19	1i4y	A	FEOMU-OXO-DIIRON	E - 58
1i4y_A_19	1i4y	A	FEOMU-OXO-DIIRON	M - 62
2mhr_*_19	2mhr	*	FEOMU-OXO-DIIRON	L - 21
2mhr_*_19	2mhr	*	AZIAZIDE ION	H - 25
2mhr_*_19	2mhr	*	FEOMU-OXO-DIIRON	I - 28
2mhr_*_19	2mhr	*	AZIAZIDE ION	I - 28
2mhr_*_19	2mhr	*	AZIAZIDE ION	T - 51
2mhr_*_19	2mhr	*	AZIAZIDE ION	H - 54
2mhr_*_19	2mhr	*	AZIAZIDE ION	F - 55
2mhr_*_19	2mhr	*	AZIAZIDE ION	E - 58
2mhr_*_19	2mhr	*	FEOMU-OXO-DIIRON	E - 59

Clusters included in this Subclass