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1HJ6
Asym. Unit
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Asym.Unit (79 KB)
Biol.Unit 1 (143 KB)
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(1)
Title
:
ISOCITRATE DEHYDROGENASE S113E MUTANT COMPLEXED WITH ISOPROPYLMALATE, NADP+ AND MAGNESIUM (FLASH-COOLED)
Authors
:
S. A. Doyle, P. T. Beernink, D. E. Koshland Junior
Date
:
08 Jan 01 (Deposition) - 16 Jan 01 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.00
Chains
:
Asym. Unit : A
Biol. Unit 1: A (2x)
Keywords
:
Oxidoreductase, Oxidoreductase (Nad(A)-Choh(D)), Nadp, Phosphorylation, Glyoxylate Bypass
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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Reference
:
S. A. Doyle, P. T. Beernink, D. E. Koshland Junior
Structural Basis For A Change In Substrate Specificity: Crystal Structure Of S113E Isocitrate Dehydrogenase In A Complex With Isopropylmalate, Mg2+ And Nadp
Biochemistry V. 40 4234 2001
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Hetero Components
(4, 5)
Info
All Hetero Components
1a: GLYCEROL (GOLa)
1b: GLYCEROL (GOLb)
2a: 3-ISOPROPYLMALIC ACID (IPMa)
3a: MAGNESIUM ION (MGa)
4a: NADP NICOTINAMIDE-ADENINE-DINUCLEO... (NAPa)
View:
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Label:
No.
Name
Count
Type
Full Name
1
GOL
2
Ligand/Ion
GLYCEROL
2
IPM
1
Ligand/Ion
3-ISOPROPYLMALIC ACID
3
MG
1
Ligand/Ion
MAGNESIUM ION
4
NAP
1
Ligand/Ion
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDEPHOSPHATE
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Sites
(5, 5)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
View:
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASP A:283 , ASP A:307 , IPM A:1419 , HOH A:2187 , HOH A:2201
BINDING SITE FOR RESIDUE MG A1421
2
AC2
SOFTWARE
GLU A:113 , ARG A:119 , ARG A:129 , ARG A:153 , TYR A:160 , LYS A:230 , ILE A:233 , ASP A:283 , ASP A:307 , NAP A:1420 , MG A:1421 , HOH A:2226
BINDING SITE FOR RESIDUE IPM A1419
3
AC3
SOFTWARE
GLU A:60 , LYS A:100 , PRO A:102 , LEU A:103 , THR A:104 , ASN A:115 , GLN A:288 , ARG A:292 , ILE A:320 , GLY A:321 , GLU A:336 , THR A:338 , HIS A:339 , GLY A:340 , THR A:341 , ALA A:342 , TYR A:345 , VAL A:351 , ASN A:352 , TYR A:391 , ASP A:392 , IPM A:1419 , HOH A:2227 , HOH A:2228 , HOH A:2230 , HOH A:2232
BINDING SITE FOR RESIDUE NAP A1420
4
AC4
SOFTWARE
ARG A:96 , ILE A:328 , GLY A:329 , ASP A:330 , CYS A:332 , ALA A:333 , HIS A:366 , GOL A:1418
BINDING SITE FOR RESIDUE GOL A1417
5
AC5
SOFTWARE
PHE A:152 , HIS A:366 , GOL A:1417 , HOH A:2142 , HOH A:2206
BINDING SITE FOR RESIDUE GOL A1418
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are not available)
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PROSITE Patterns/Profiles
(1, 1)
Info
All PROSITE Patterns/Profiles
1: IDH_IMDH (A:303-322)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
IDH_IMDH
PS00470
Isocitrate and isopropylmalate dehydrogenases signature.
IDH_ECOLI
303-322
1
A:303-322
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Exons
(0, 0)
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d1hj6a_ (A:)
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)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Isocitrate/Isopropylmalate dehydrogenase-like
(143)
Superfamily
:
Isocitrate/Isopropylmalate dehydrogenase-like
(143)
Family
:
Dimeric isocitrate & isopropylmalate dehydrogenases
(102)
Protein domain
:
Isocitrate dehydrogenase, ICDH
(27)
Escherichia coli [TaxId: 562]
(26)
1a
d1hj6a_
A:
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CATH Domains
(1, 1)
Info
all CATH domains
1a: CATH_1hj6A00 (A:3-416)
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Organisms
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)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Isopropylmalate Dehydrogenase
(91)
Homologous Superfamily
:
Isopropylmalate Dehydrogenase
(91)
Escherichia coli. Organism_taxid: 562.
(8)
1a
1hj6A00
A:3-416
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Pfam Domains
(0, 0)
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Chain A
Asymmetric Unit 1
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