ArchDB - Biological DataBase of Protein Loops

Information on SUBCLASS 1.1.20

Subclass Accession number: 8802
Subclass: 1.1.20

Type: HH alpha-alpha
DB: ArchDB-EC

Image coordinates:

Consensus coordinates:

Number of loops: 4

Average sequence ID (%) : 34.6 +/- 31.5
Average RMSD (Å) : 0.325 +/- 0.126

Consensus geometry

d (Å): 9

delta (°): 45-90

theta (°): 45-90

rho (°): 0-45

Consensus Sequence:	XAhXX
(φψ)-conformation:	aapaa

Pattern:	[APW]	[DE]	[ILM]	[AF]	[i]	[A]	[ags]	[HP]	[GT]	x	[fhy]	[FMT]	[HL]
Conservation:	-0.993	1.643	0.544	-0.308	-0.667	1.638	-1.163	1.034	0.207	-1.307	-0.438	-0.550	0.362

Loops included in this Subclass

Loop	PDB	Chain	Start	End	Sequence	Sec Struct	Ramachandran
1fs7_A_376	1fs7	A	393	405	ADMAIAGHGSFFH	HHHHHSSTTHHHH	aaaaaaxaaaaaa
1gu6_A_364	1gu6	A	381	393	WDLAIASHGIHMH	HHHHHSSTTHHHH	aaaaaaxaaaaaa
1qdb_A_386	1qdb	A	399	411	ADMAIAAHGNYFH	HHHHHHSTTHHHH	aaaaaabaaaaaa
1uqu_A_160	1uqu	A	160	172	PEIFNALPTYDTL	HHHHTTSTTHHHH	aaaaaaxaaaaaa

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

Loop	PDB	Chain	Ligands	Residue
1fs7_A_376	1fs7	A	CACALCIUM ION	W - 391
1fs7_A_376	1fs7	A	HEMPROTOPORPHYRIN IX CONTAINING FE	A - 398
1fs7_A_376	1fs7	A	HEMPROTOPORPHYRIN IX CONTAINING FE	G - 399
1fs7_A_376	1fs7	A	CACALCIUM ION	G - 399
1fs7_A_376	1fs7	A	HEMPROTOPORPHYRIN IX CONTAINING FE	H - 400
1fs7_A_376	1fs7	A	CACALCIUM ION	H - 400
1fs7_A_376	1fs7	A	ACTACETATE ION	H - 400
1fs7_A_376	1fs7	A	HEMPROTOPORPHYRIN IX CONTAINING FE	G - 401
1fs7_A_376	1fs7	A	CACALCIUM ION	G - 401
1fs7_A_376	1fs7	A	HEMPROTOPORPHYRIN IX CONTAINING FE	S - 402
1fs7_A_376	1fs7	A	HEMPROTOPORPHYRIN IX CONTAINING FE	F - 403
1fs7_A_376	1fs7	A	CACALCIUM ION	F - 403
1fs7_A_376	1fs7	A	HEMPROTOPORPHYRIN IX CONTAINING FE	F - 404
1fs7_A_376	1fs7	A	CACALCIUM ION	F - 404
1fs7_A_376	1fs7	A	ACTACETATE ION	F - 404
1fs7_A_376	1fs7	A	HEMPROTOPORPHYRIN IX CONTAINING FE	H - 405
1fs7_A_376	1fs7	A	CACALCIUM ION	H - 405
1fs7_A_376	1fs7	A	ACTACETATE ION	H - 405
1gu6_A_364	1gu6	A	CACALCIUM ION	W - 379
1gu6_A_364	1gu6	A	GOLGLYCEROL	L - 383
1gu6_A_364	1gu6	A	HECHEME C	A - 386
1gu6_A_364	1gu6	A	HECHEME C	S - 387
1gu6_A_364	1gu6	A	CACALCIUM ION	H - 388
1gu6_A_364	1gu6	A	HECHEME C	H - 388
1gu6_A_364	1gu6	A	CACALCIUM ION	G - 389
1gu6_A_364	1gu6	A	HECHEME C	G - 389
1gu6_A_364	1gu6	A	CACALCIUM ION	H - 391
1gu6_A_364	1gu6	A	HECHEME C	H - 391
1gu6_A_364	1gu6	A	CACALCIUM ION	M - 392
1gu6_A_364	1gu6	A	HECHEME C	M - 392
1gu6_A_364	1gu6	A	CACALCIUM ION	H - 393
1gu6_A_364	1gu6	A	HECHEME C	H - 393
1qdb_A_386	1qdb	A	CACALCIUM ION	F - 397
1qdb_A_386	1qdb	A	HEMPROTOPORPHYRIN IX CONTAINING FE	A - 404
1qdb_A_386	1qdb	A	HEMPROTOPORPHYRIN IX CONTAINING FE	A - 405
1qdb_A_386	1qdb	A	CACALCIUM ION	H - 406
1qdb_A_386	1qdb	A	HEMPROTOPORPHYRIN IX CONTAINING FE	H - 406
1qdb_A_386	1qdb	A	CACALCIUM ION	G - 407
1qdb_A_386	1qdb	A	HEMPROTOPORPHYRIN IX CONTAINING FE	G - 407
1qdb_A_386	1qdb	A	CACALCIUM ION	Y - 409
1qdb_A_386	1qdb	A	HEMPROTOPORPHYRIN IX CONTAINING FE	Y - 409
1qdb_A_386	1qdb	A	CACALCIUM ION	F - 410
1qdb_A_386	1qdb	A	HEMPROTOPORPHYRIN IX CONTAINING FE	F - 410
1qdb_A_386	1qdb	A	CACALCIUM ION	H - 411
1qdb_A_386	1qdb	A	HEMPROTOPORPHYRIN IX CONTAINING FE	H - 411

PDB Site Annotated loops in this subclass

Loop	PDB	Chain	Site	Residue
1gu6_A_364	1gu6	A	HA4HEC BINDING SITE FOR CHAIN A	H - 388
1gu6_A_364	1gu6	A	HA4HEC BINDING SITE FOR CHAIN A	H - 391
1gu6_A_364	1gu6	A	HA4HEC BINDING SITE FOR CHAIN A	M - 392
1gu6_A_364	1gu6	A	HA4HEC BINDING SITE FOR CHAIN A	H - 393

Clusters included in this Subclass

CLUSTER: HH.4.209

CLUSTER: HH.5.159