OLIGAMI : Oligomer Architecture and Molecular Interface

Title

ALCOHOL DEHYDROGENASE FROM DROSOPHILA LEBANONENSIS: TERNARY COMPLEX WITH NAD-CYCLOHEXANONE

Structure Summary

PDB ID	Mutant	OPM	Pub Med	Method/Resolution	HETNAM
1b2l			10366509	X-RAY DIFFRACTION/1.6	CA:CALCIUM ION CYH:CYCLOHEXANONE DTT:2,3-DIHYDROXY-1,4-DITHIOBUTANE NDC:NICOTINAMIDE ADENINE DINUCLEOTIDE CYCLOHEXANONE

Chain Formula
Amino Acid sequence	SCOPe Family Level	CATH Homology Level
[A2]	[A2]	[A2]

Interfaces

Interface ID	Chain	Inaterface Class	Interface Type	Contact Type
1b2l_AB	A B	HEN HEN	i12_CR(H17,E4,N10)_CE(H4,E2,N4,C1)_HH(S1)_HE(S2)_HN(L1,S5)_EN(S2) i12_CR(H17,E4,N10)_CE(H4,E2,N4,C1)_HH(S1)_HE(S2)_HN(L1,S5)_EN(S2)	c2_RP(HH11,NN23,HE2,HN12,NE3,EH2,NH11,EN3)_HH(A1,S2)_HE(S1)_HN(L2,S5)_EN(S3) c2_RP(HH11,NN23,HE2,HN12,NE3,EH2,NH11,EN3)_HH(A1,S2)_HE(S1)_HN(L2,S5)_EN(S3)

Interface Class

Interface ID	Interface 1						Interface 2
	Domain	Number of contact residues	Binding site Class	Percentages of Secondary structures(%)			Domain	Number of contact residues	Binding site Class	Percentages of Secondary structures(%)
	Domain	Number of contact residues	Binding site Class	H	E	N	Domain	Number of contact residues	Binding site Class	H	E	N
1b2l_AB	A	55	HEN	45.5	100	50.9	B	55	HEN	45.5	3.6	50.9

Interface Type: Information for each interface

Interface ID	chain	Number of contact residues			Number of elements					Number of contacts between Secondary structure elements
		Number of contact residues			Number of elements					HH			EE						HE			HN		EN
		Hn	En	Nn	H	E	N	R	L	P	A	S	P	A	S	Ph	Ah	Ih	P	A	S	L	S	L	S
1b2l_AB	A	25	55	28	5	1	8	1	0	0	0	3	0	0	0	0	0	0	0	0	0	1	11	0	3
1b2l_AB	B	25	2	28	5	1	8	1	0	0	0	3	0	0	0	0	0	0	0	0	0	1	11	0	3

Contact Type: Information of contacts between interfaces

Interface ID	Number of residue pairs between SS elements									Number of contacts between Secondary structure elements
	H-H	E-E	N-N	H-E	H-N	N-E	E-H	N-H	E-N	H-H				E-E					H-E				H-N			E-N
	H-H	E-E	N-N	H-E	H-N	N-E	E-H	N-H	E-N	P	A	S	Ih	P	A	S	IPh	IAh	P	A	S	Ih	L	S	Ih	L	S	Ih
1b2l_AB	29	0	64	0	24	2	0	24	2	0	3	3	0	0	0	0	0	0	0	0	0	0	6	10	0	0	2	0

Structual Classification

SCOPe

SCOPe ID	Chain	Class	Fold	Superfamily	Family	Protein Domain	Species
29877	A:	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	Drosophila alcohol dehydrogenase	Fly (Drosophila lebanonensis) [TaxId: 7225]

CATH

CATH ID	Node	Class	Architecture	Topology	Homology
1b2lA00	3.40.50.720		:3-Layer(aba) Sandwich	:Rossmann fold	:NAD(P)-binding Rossmann-like Domain