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2I22
Asym. Unit
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Asym.Unit (123 KB)
Biol.Unit 1 (58 KB)
Biol.Unit 2 (60 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF ESCHERICHIA COLI PHOSPHOHEPTOSE ISOMERASE IN COMPLEX WITH REACTION SUBSTRATE SEDOHEPTULOSE 7-PHOSPHATE
Authors
:
K. Blakely, K. Zhang, G. Deleon, G. Wright, M. Junop
Date
:
15 Aug 06 (Deposition) - 21 Aug 07 (Release) - 22 Jun 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.80
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A,D (1x)
Biol. Unit 2: B,C (1x)
Keywords
:
Lipopolysaccharide Biosynthesis, Phosphoheptose Isomerase, Isomerase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
P. L. Taylor, K. M. Blakely, G. P. De Leon, J. R. Walker, F. Mcarthur, E. Evdokimova, K. Zhang, M. A. Valvano, G. D. Wright, M. S. Junop
Structure And Function Of Sedoheptulose-7-Phosphate Isomerase, A Critical Enzyme For Lipopolysaccharide Biosynthesis And A Target For Antibiotic Adjuvants
J. Biol. Chem. V. 283 2835 2008
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Hetero Components
(1, 1)
Info
All Hetero Components
1a: D-ALTRO-HEPT-2-ULOSE 7-PHOSPHATE (I22a)
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No.
Name
Count
Type
Full Name
1
I22
1
Ligand/Ion
D-ALTRO-HEPT-2-ULOSE 7-PHOSPHATE
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Sites
(1, 1)
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1: AC1 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLY B:54 , SER B:55 , THR B:120 , ALA B:168 , ASP B:169 , GLN B:172 , HIS C:61 , GLU C:65 , HIS C:180
BINDING SITE FOR RESIDUE I22 B 900
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SAPs(SNPs)/Variants
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PROSITE Patterns/Profiles
(1, 4)
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1: SIS (A:37-192,B:37-192,C:37-192,D:37-19...)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
SIS
PS51464
SIS domain profile.
GMHA_ECOLI
37-192
4
A:37-192
B:37-192
C:37-192
D:37-192
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Exons
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SCOP Domains
(1, 4)
Info
All SCOP Domains
1a: SCOP_d2i22a_ (A:)
1b: SCOP_d2i22b_ (B:)
1c: SCOP_d2i22c_ (C:)
1d: SCOP_d2i22d_ (D:)
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Class
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Alpha and beta proteins (a/b)
(23833)
Fold
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SIS domain
(85)
Superfamily
:
SIS domain
(85)
Family
:
automated matches
(22)
Protein domain
:
automated matches
(22)
Escherichia coli [TaxId: 562]
(2)
1a
d2i22a_
A:
1b
d2i22b_
B:
1c
d2i22c_
C:
1d
d2i22d_
D:
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CATH Domains
(1, 4)
Info
all CATH domains
1a: CATH_2i22A00 (A:1-192)
1b: CATH_2i22B00 (B:1-192)
1c: CATH_2i22C00 (C:1-192)
1d: CATH_2i22D00 (D:1-192)
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)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
Glucose-6-phosphate isomerase like protein; domain 1
(105)
Escherichia coli. Organism_taxid: 562.
(3)
1a
2i22A00
A:1-192
1b
2i22B00
B:1-192
1c
2i22C00
C:1-192
1d
2i22D00
D:1-192
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Pfam Domains
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Asym.Unit (123 KB)
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