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1EZ9
Biol. Unit 2
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Asym.Unit (137 KB)
Biol.Unit 1 (68 KB)
Biol.Unit 2 (68 KB)
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(1)
Title
:
STRUCTURE OF MALTOTETRAITOL BOUND TO OPEN-FORM MALTODEXTRIN BINDING PROTEIN IN P1 CRYSTAL FORM
Authors
:
X. Duan, F. A. Quiocho
Date
:
10 May 00 (Deposition) - 30 Jan 02 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Keywords
:
Protein-Carbohydrate Complex, Sugar Binding Protein
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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Reference
:
X. Duan, F. A. Quiocho
Structural Evidence For A Dominant Role Of Nonpolar Interactions In The Binding Of A Transport/Chemosensory Receptor To Its Highly Polar Ligands.
Biochemistry V. 41 706 2002
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Hetero Components
(2, 4)
Info
All Hetero Components
1a: ALPHA-D-GLUCOSE (GLCa)
1b: ALPHA-D-GLUCOSE (GLCb)
1c: ALPHA-D-GLUCOSE (GLCc)
1d: ALPHA-D-GLUCOSE (GLCd)
1e: ALPHA-D-GLUCOSE (GLCe)
1f: ALPHA-D-GLUCOSE (GLCf)
2a: D-GLUCOSE IN LINEAR FORM (GLOa)
2b: D-GLUCOSE IN LINEAR FORM (GLOb)
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No.
Name
Count
Type
Full Name
1
GLC
3
Ligand/Ion
ALPHA-D-GLUCOSE
2
GLO
1
Ligand/Ion
D-GLUCOSE IN LINEAR FORM
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Sites
(4, 4)
Info
All Sites
1: AC5 (SOFTWARE)
2: AC6 (SOFTWARE)
3: AC7 (SOFTWARE)
4: AC8 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC5
SOFTWARE
PHE B:1156 , TYR B:1210 , TRP B:1230 , GLC B:1381 , HOH B:1504 , HOH B:1708 , HOH B:1723
BINDING SITE FOR RESIDUE GLO B 1380
2
AC6
SOFTWARE
GLU B:1111 , TYR B:1155 , PHE B:1156 , TRP B:1230 , GLO B:1380 , GLC B:1382 , HOH B:1503 , HOH B:1744
BINDING SITE FOR RESIDUE GLC B 1381
3
AC7
SOFTWARE
GLU B:1153 , PRO B:1154 , TYR B:1155 , TRP B:1340 , GLC B:1381 , GLC B:1383 , HOH B:1755
BINDING SITE FOR RESIDUE GLC B 1382
4
AC8
SOFTWARE
GLU B:1153 , PRO B:1154 , TRP B:1340 , TYR B:1341 , ARG B:1344 , GLC B:1382 , HOH B:1655 , HOH B:1696 , HOH B:1756 , HOH B:1758
BINDING SITE FOR RESIDUE GLC B 1383
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
(1, 2)
Info
All PROSITE Patterns/Profiles
1: SBP_BACTERIAL_1 (B:1107-1124)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
SBP_BACTERIAL_1
PS01037
Bacterial extracellular solute-binding proteins, family 1 signature.
MALE_ECO57
133-150
1
-
B:1107-1124
MALE_ECOLI
133-150
1
-
B:1107-1124
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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.
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SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d1ez9a_ (A:)
1b: SCOP_d1ez9b_ (B:)
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)
Protein Domains
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(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Periplasmic binding protein-like II
(813)
Superfamily
:
Periplasmic binding protein-like II
(813)
Family
:
Phosphate binding protein-like
(463)
Protein domain
:
D-maltodextrin-binding protein, MBP
(70)
Escherichia coli [TaxId: 562]
(60)
1a
d1ez9a_
A:
1b
d1ez9b_
B:
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CATH Domains
(1, 4)
Info
all CATH domains
1a: CATH_1ez9A01 (A:5-111,A:260-331)
1b: CATH_1ez9B02 (B:1112-1259,B:1332-1370)
1c: CATH_1ez9B01 (B:1005-1111,B:1260-1331)
1d: CATH_1ez9A02 (A:112-259,A:332-370)
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Organisms
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)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
D-Maltodextrin-Binding Protein; domain 2
(600)
Homologous Superfamily
:
Periplasmic binding protein-like II
(486)
Escherichia coli k12. Organism_taxid: 83333. Strain: k12.
(5)
1a
1ez9A01
A:5-111,A:260-331
1b
1ez9B02
B:1112-1259,B:1332-1370
1c
1ez9B01
B:1005-1111,B:1260-1331
1d
1ez9A02
A:112-259,A:332-370
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Pfam Domains
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Chain B
Asymmetric Unit 1
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Show PDB file:
Asym.Unit (137 KB)
Header - Asym.Unit
Biol.Unit 1 (68 KB)
Header - Biol.Unit 1
Biol.Unit 2 (68 KB)
Header - Biol.Unit 2
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