ArchDB - Biological DataBase of Protein Loops

Grup de Recerca en Informàtica Biomèdica

Information on SUBCLASS 5.20.1

Subclass Accession number: 744
Subclass: 5.20.1

PSSM

Type: HA beta-beta hairpin
DB: ArchDB40

Image coordinates:

Rasmol PDB

Jmol PDB

Consensus coordinates:

Rasmol PDB

Jmol PDB

Number of loops: 6

Average sequence ID (%) : 15.6 +/- 16.1
Average RMSD (Å) : 0.883 +/- 0.366

Consensus geometry

d (Å): 7

delta (°): 45-90

theta (°): 135-180

rho (°): 270-315

Consensus Sequence:	pXXhcppph
(φψ)-conformation:	bbpplbabb

Pattern:	[altv]	[ehkqt]	[fiptv]	[fk]	[FGPTV]	[DGNQ]	[AST]	[DKQT]	[rt]	[aiv]	[fivy]	[FTV]
Conservation:	-0.505	-0.818	-1.169	-0.546	-1.473	0.709	2.191	0.498	0.295	0.490	-0.229	0.558

Loops included in this Subclass

Loop	PDB	Chain	Start	End	Sequence	Sec Struct	Ramachandran
1e1a_A_270	1e1a	A	273	284	LHFKPQTKTIFV	EEE-TTSSEEEE	bbxxpvbaxbxb
1hi9_A_238	1hi9	A	238	249	TEIKTGTTTVQF	EEE-TTSSEEEE	bbxxpvbabbbb
1j7x_A_245	1j7x	A	247	258	VFPFGDTQLSVT	EEE-TTSSEEEE	bbxxpvbabbbx
1mu5_A_127	1mu5	A	130	141	ETSPVNSKRIYT	EEE-TT-SEEEE	bbbppvxabbbb
1oac_A_37	1oac	A	39	50	VKVKPGAQTAIV	EEE-TT-SEEEE	bbbbxvxabbbb
1uyp_A_240	1uyp	A	242	253	AQTFFGTDRVVV	EEE-BS-SSEEE	pbbxxvbaxxbb

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

Loop	PDB	Chain	Ligands	Residue
1e1a_A_270	1e1a	A	CACALCIUM ION	S - 271
1e1a_A_270	1e1a	A	CACALCIUM ION	N - 272
1e1a_A_270	1e1a	A	CACALCIUM ION	L - 273
1e1a_A_270	1e1a	A	CACALCIUM ION	H - 274
1e1a_A_270	1e1a	A	CACALCIUM ION	F - 275
1j7x_A_245	1j7x	A	MSESELENOMETHIONINE	S - 245

PDB Site Annotated loops in this subclass

Loop	PDB	Chain	Site	Residue
1e1a_A_270	1e1a	A	DFPDFP BINDING SITE	S - 271
1e1a_A_270	1e1a	A	AC2CA BINDING SITE FOR CHAIN A	L - 273
1e1a_A_270	1e1a	A	AC2CA BINDING SITE FOR CHAIN A	H - 274
1uyp_A_240	1uyp	A	AC2SO4 BINDING SITE FOR CHAIN A	T - 248
1uyp_A_240	1uyp	A	AC2SO4 BINDING SITE FOR CHAIN A	D - 249
1uyp_A_240	1uyp	A	AC2SO4 BINDING SITE FOR CHAIN A	R - 250

Clusters included in this Subclass

CLUSTER: HA.4.72

CLUSTER: HA.5.83