OLIGAMI : Oligomer Architecture and Molecular Interface

PDB ID : 4wkg [A6]

Color

AR^a IR^b

Chain(OLIGAMI)
Chain(PDB)
Domain
CPK
Secondary Structure
Polar(blue)/
Nonpolar(white)

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

Style

Secondary Structure

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Direction	Proportion
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Chain

Chain name		Ribbon	Spacefill	Cαonly
OLIGAMI	PDB
A	A
B	B
C	C
D	D
E	E
F	F

Title

THE CRYSTAL STRUCTURE OF APO ARNA FEATURES AN UNEXPECTED CENTRAL BINDING POCKET AND PROVIDES AN EXPLANATION FOR ENZYMATIC COOP- ERATIVITY

Structure Summary

PDB ID	Mutant	OPM	Pub Med	Method/Resolution	HETNAM
4wkg			25760615	X-RAY DIFFRACTION/2.7	ACT:ACETATE ION DTT:2,3-DIHYDROXY-1,4-DITHIOBUTANE

Chain Formula
Amino Acid sequence	SCOPe Family Level	CATH Homology Level
[A6]	[A6]	[A6]

Structual Classification

SCOPe

SCOPe ID	Chain	Class	Fold	Superfamily	Family	Protein Domain	Species
262097	A:1-200	Alpha and beta proteins (a/b)	Formyltransferase	Formyltransferase	Formyltransferase	Polymyxin resistance protein ArnA, N-terminal domain	Escherichia coli [TaxId: 562]
262102	A:201-304	All beta proteins	FMT C-terminal domain-like	FMT C-terminal domain-like	Post formyltransferase domain	Polymyxin resistance protein ArnA, domain 2	Escherichia coli [TaxId: 562]
262108	A:314-656	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	Polymyxin resistance protein ArnA (PrmI)	Escherichia coli [TaxId: 562]
262111	B:1-200	Alpha and beta proteins (a/b)	Formyltransferase	Formyltransferase	Formyltransferase	Polymyxin resistance protein ArnA, N-terminal domain	Escherichia coli [TaxId: 562]
262112	B:201-304	All beta proteins	FMT C-terminal domain-like	FMT C-terminal domain-like	Post formyltransferase domain	Polymyxin resistance protein ArnA, domain 2	Escherichia coli [TaxId: 562]
262113	B:314-656	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	Polymyxin resistance protein ArnA (PrmI)	Escherichia coli [TaxId: 562]
262095	C:1-200	Alpha and beta proteins (a/b)	Formyltransferase	Formyltransferase	Formyltransferase	Polymyxin resistance protein ArnA, N-terminal domain	Escherichia coli [TaxId: 562]
262101	C:201-304	All beta proteins	FMT C-terminal domain-like	FMT C-terminal domain-like	Post formyltransferase domain	Polymyxin resistance protein ArnA, domain 2	Escherichia coli [TaxId: 562]
262107	C:314-656	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	Polymyxin resistance protein ArnA (PrmI)	Escherichia coli [TaxId: 562]
262099	D:1-200	Alpha and beta proteins (a/b)	Formyltransferase	Formyltransferase	Formyltransferase	Polymyxin resistance protein ArnA, N-terminal domain	Escherichia coli [TaxId: 562]
262103	D:201-304	All beta proteins	FMT C-terminal domain-like	FMT C-terminal domain-like	Post formyltransferase domain	Polymyxin resistance protein ArnA, domain 2	Escherichia coli [TaxId: 562]
262096	E:1-200	Alpha and beta proteins (a/b)	Formyltransferase	Formyltransferase	Formyltransferase	Polymyxin resistance protein ArnA, N-terminal domain	Escherichia coli [TaxId: 562]
262100	E:201-304	All beta proteins	FMT C-terminal domain-like	FMT C-terminal domain-like	Post formyltransferase domain	Polymyxin resistance protein ArnA, domain 2	Escherichia coli [TaxId: 562]
262098	F:1-200	Alpha and beta proteins (a/b)	Formyltransferase	Formyltransferase	Formyltransferase	Polymyxin resistance protein ArnA, N-terminal domain	Escherichia coli [TaxId: 562]
262105	F:201-304	All beta proteins	FMT C-terminal domain-like	FMT C-terminal domain-like	Post formyltransferase domain	Polymyxin resistance protein ArnA, domain 2	Escherichia coli [TaxId: 562]
262110	F:314-656	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	Polymyxin resistance protein ArnA (PrmI)	Escherichia coli [TaxId: 562]

CATH

CATH ID	Node	Class	Architecture	Topology	Homology
4wkgA01	3.40.50.12230		:3-Layer(aba) Sandwich	:Rossmann fold	:
4wkgA02	3.40.50.720		:3-Layer(aba) Sandwich	:Rossmann fold	:NAD(P)-binding Rossmann-like Domain
4wkgB01	3.40.50.12230		:3-Layer(aba) Sandwich	:Rossmann fold	:
4wkgB02	3.40.50.720		:3-Layer(aba) Sandwich	:Rossmann fold	:NAD(P)-binding Rossmann-like Domain
4wkgC01	3.40.50.12230		:3-Layer(aba) Sandwich	:Rossmann fold	:
4wkgC02	3.40.50.720		:3-Layer(aba) Sandwich	:Rossmann fold	:NAD(P)-binding Rossmann-like Domain
4wkgD01	3.40.50.12230		:3-Layer(aba) Sandwich	:Rossmann fold	:
4wkgD02	3.40.50.720		:3-Layer(aba) Sandwich	:Rossmann fold	:NAD(P)-binding Rossmann-like Domain
4wkgE01	3.40.50.12230		:3-Layer(aba) Sandwich	:Rossmann fold	:
4wkgE02	3.40.50.720		:3-Layer(aba) Sandwich	:Rossmann fold	:NAD(P)-binding Rossmann-like Domain
4wkgF01	3.40.50.12230		:3-Layer(aba) Sandwich	:Rossmann fold	:
4wkgF02	3.40.50.720		:3-Layer(aba) Sandwich	:Rossmann fold	:NAD(P)-binding Rossmann-like Domain