OLIGAMI : Oligomer Architecture and Molecular Interface

PDB ID : 1zkm [A2]

Color

AR^a IR^b

Chain(OLIGAMI)
Chain(PDB)
Domain
CPK
Secondary Structure
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Nonpolar(white)

^a AR:All Residues
^b IR:Interface Residues

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Secondary Structure

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Chain

Chain name		Ribbon	Spacefill	Cαonly
OLIGAMI	PDB
A	A
B	B

Title

STRUCTURAL ANALYSIS OF ESCHERICHIA COLI THIF

Structure Summary

PDB ID	Mutant	OPM	Pub Med	Method/Resolution	HETNAM
1zkm			15896804	X-RAY DIFFRACTION/2.95	ZN:ZINC ION

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

Interfaces

Interface ID	Chain	Inaterface Class	Interface Type	Contact Type
1zkm_AB	A B	HEN HEN	i18_CR(H21,E4,N19)_CE(H5,E2,N6,B1)_HH(S3)_EE(S1)_HE(S2)_HN(L4,S6)_EN(S5) i18_CR(H21,E4,N19)_CE(H5,E2,N6,B1)_HH(S3)_EE(S1)_HE(S2)_HN(L4,S6)_EN(S5)	c2_RP(HH19,EE1,NN23,HE4,HN22,NE5,EH2,NH20,EN5)_HH(P1,S3)_EE(S1)_HE(S2)_HN(L4,S5)_EN(L1,S4) c2_RP(HH19,EE1,NN23,HE4,HN22,NE5,EH2,NH20,EN5)_HH(P1,S3)_EE(S1)_HE(S2)_HN(L4,S5)_EN(L1,S4)

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
1zkm_AB	A	60	HEN	43.3	100	50	B	60	HEN	43.3	5	51.7

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
1zkm_AB	A	26	60	30	5	2	7	0	1	1	0	4	0	0	0	0	1	0	0	0	2	3	7	0	3
1zkm_AB	B	26	3	31	5	2	7	0	1	1	0	5	0	0	0	0	1	0	0	0	2	3	6	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
1zkm_AB	26	2	37	2	42	2	2	42	1	0	1	4	0	0	0	2	0	0	0	0	2	0	12	4	6	0	3	0

Structual Classification

SCOPe

SCOPe ID	Chain	Class	Fold	Superfamily	Family	Protein Domain	Species
162496	A:	Alpha and beta proteins (a/b)	Activating enzymes of the ubiquitin-like proteins	Activating enzymes of the ubiquitin-like proteins	automated matches	automated matches	Escherichia coli [TaxId: 562]
162497	B:	Alpha and beta proteins (a/b)	Activating enzymes of the ubiquitin-like proteins	Activating enzymes of the ubiquitin-like proteins	automated matches	automated matches	Escherichia coli [TaxId: 562]
162498	C:	Alpha and beta proteins (a/b)	Activating enzymes of the ubiquitin-like proteins	Activating enzymes of the ubiquitin-like proteins	automated matches	automated matches	Escherichia coli [TaxId: 562]
284955	D:0-0	Artifacts	Tags	Tags	Tags	N-terminal Tags	Synthetic
162499	D:1-244	Alpha and beta proteins (a/b)	Activating enzymes of the ubiquitin-like proteins	Activating enzymes of the ubiquitin-like proteins	automated matches	automated matches	Escherichia coli [TaxId: 562]

CATH

CATH ID	Node	Class	Architecture	Topology	Homology
1zkmA00	3.40.50.720		:3-Layer(aba) Sandwich	:Rossmann fold	:NAD(P)-binding Rossmann-like Domain
1zkmB00	3.40.50.720		:3-Layer(aba) Sandwich	:Rossmann fold	:NAD(P)-binding Rossmann-like Domain
1zkmC00	3.40.50.720		:3-Layer(aba) Sandwich	:Rossmann fold	:NAD(P)-binding Rossmann-like Domain
1zkmD00	3.40.50.720		:3-Layer(aba) Sandwich	:Rossmann fold	:NAD(P)-binding Rossmann-like Domain