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1EK1
Asym. Unit
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Asym.Unit (174 KB)
Biol.Unit 1 (168 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF MURINE SOLUBLE EPOXIDE HYDROLASE COMPLEXED WITH CIU INHIBITOR
Authors
:
M. A. Argiriadi, C. Morisseau, M. H. Goodrow, D. L. Dowdy, B. D. Hammock, D. W. Christianson
Date
:
06 Mar 00 (Deposition) - 31 May 00 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
3.10
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Homodimer, Alpha/Beta Hydrolase Fold, Disubstituted Urea Inhibitor
(Keyword Search:
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Reference
:
M. A. Argiriadi, C. Morisseau, M. H. Goodrow, D. L. Dowdy, B. D. Hammock, D. W. Christianson
Binding Of Alkylurea Inhibitors To Epoxide Hydrolase Implicates Active Site Tyrosines In Substrate Activation.
J. Biol. Chem. V. 275 15265 2000
(for further references see the
PDB file header
)
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Hetero Components
(1, 2)
Info
All Hetero Components
1a: N-CYCLOHEXYL-N'-(4-IODOPHENYL)UREA (CIUa)
1b: N-CYCLOHEXYL-N'-(4-IODOPHENYL)UREA (CIUb)
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No.
Name
Count
Type
Full Name
1
CIU
2
Ligand/Ion
N-CYCLOHEXYL-N'-(4-IODOPHENYL)UREA
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Sites
(2, 2)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
PHE A:265 , ASP A:333 , TRP A:334 , VAL A:337 , MET A:361 , TYR A:381 , GLN A:382 , PHE A:406 , TYR A:465 , VAL A:497
BINDING SITE FOR RESIDUE CIU A 1100
2
AC2
SOFTWARE
PHE B:265 , ASP B:333 , TRP B:334 , VAL B:337 , MET B:361 , TYR B:381 , GLN B:382 , PHE B:406 , TYR B:465 , HIS B:523 , TRP B:524
BINDING SITE FOR RESIDUE CIU B 1200
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are not available)
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Exons
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(2, 4)
Info
All SCOP Domains
1a: SCOP_d1ek1a2 (A:226-544)
1b: SCOP_d1ek1b2 (B:226-544)
2a: SCOP_d1ek1a1 (A:4-225)
2b: SCOP_d1ek1b1 (B:4-225)
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Protein Domains
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Organisms
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Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
alpha/beta-Hydrolases
(971)
Superfamily
:
alpha/beta-Hydrolases
(971)
Family
:
Epoxide hydrolase
(20)
Protein domain
:
Mammalian epoxide hydrolase, C-terminal domain
(16)
Mouse (Mus musculus) [TaxId: 10090]
(4)
1a
d1ek1a2
A:226-544
1b
d1ek1b2
B:226-544
Fold
:
HAD-like
(349)
Superfamily
:
HAD-like
(349)
Family
:
YihX-like
(17)
Protein domain
:
Epoxide hydrolase, N-terminal domain
(16)
Mouse (Mus musculus) [TaxId: 10090]
(4)
2a
d1ek1a1
A:4-225
2b
d1ek1b1
B:4-225
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CATH Domains
(3, 5)
Info
all CATH domains
1a: CATH_1ek1B01 (B:4-17,B:98-218)
1b: CATH_1ek1A01 (A:8-218)
2a: CATH_1ek1B03 (B:235-544)
2b: CATH_1ek1A02 (A:235-542)
3a: CATH_1ek1B02 (B:18-97)
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Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
[code=3.40.50.1000, no name defined]
(211)
House mouse (Mus musculus)
(7)
1a
1ek1B01
B:4-17,B:98-218
1b
1ek1A01
A:8-218
Homologous Superfamily
:
[code=3.40.50.1820, no name defined]
(692)
House mouse (Mus musculus)
(27)
2a
1ek1B03
B:235-544
2b
1ek1A02
A:235-542
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
DNA polymerase; domain 1
(617)
Homologous Superfamily
:
Putative phosphatase; domain 2
(65)
House mouse (Mus musculus)
(4)
3a
1ek1B02
B:18-97
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Pfam Domains
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Asym.Unit (174 KB)
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