OLIGAMI : Oligomer Architecture and Molecular Interface

PDB ID : 1ahh [A4]

AR^a IR^b

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

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

Title

7 ALPHA-HYDROXYSTEROID DEHYDROGENASE COMPLEXED WITH NAD+

Structure Summary

PDB ID	Mutant	OPM	Pub Med	Method/Resolution	HETNAM
1ahh			8672472	X-RAY DIFFRACTION/2.3	NAD:NICOTINAMIDE-ADENINE-DINUCLEOTIDE

Chain Formula
Amino Acid sequence	SCOPe Family Level	CATH Homology Level
[A4]	[A4]	[A4]

Structual Classification

SCOPe

SCOPe ID	Chain	Class	Fold	Superfamily	Family	Protein Domain	Species
29860	A:	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	7-alpha-hydroxysteroid dehydrogenase	Escherichia coli [TaxId: 562]
29861	B:	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	7-alpha-hydroxysteroid dehydrogenase	Escherichia coli [TaxId: 562]

CATH

CATH ID	Node	Class	Architecture	Topology	Homology
1ahhA00	3.40.50.720		:3-Layer(aba) Sandwich	:Rossmann fold	:NAD(P)-binding Rossmann-like Domain
1ahhB00	3.40.50.720		:3-Layer(aba) Sandwich	:Rossmann fold	:NAD(P)-binding Rossmann-like Domain