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1MPM
Asym. Unit
Info
Asym.Unit (223 KB)
Biol.Unit 1 (215 KB)
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(1)
Title
:
MALTOPORIN MALTOSE COMPLEX
Authors
:
R. Dutzler, T. Schirmer
Date
:
11 Jan 96 (Deposition) - 12 Mar 97 (Release) - 15 Mar 17 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.60
Chains
:
Asym. Unit : A,B,C
Biol. Unit 1: A,B,C (1x)
Keywords
:
Membrane Protein, Sugar Transport, Specific Porin, Beta Barrel
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
R. Dutzler, Y. F. Wang, P. J. Rizkallah, J. P. Rosenbusch, T. Schirmer
Crystal Structures Of Various Maltooligosaccharides Bound T Maltoporin Reveal A Specific Sugar Translocation Pathway.
Structure V. 4 127 1996
(for further references see the
PDB file header
)
[
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Hetero Components
(3, 15)
Info
All Hetero Components
1a: BETA-D-GLUCOSE (BGCa)
1b: BETA-D-GLUCOSE (BGCb)
1c: BETA-D-GLUCOSE (BGCc)
1d: BETA-D-GLUCOSE (BGCd)
1e: BETA-D-GLUCOSE (BGCe)
1f: BETA-D-GLUCOSE (BGCf)
2a: ALPHA-D-GLUCOSE (GLCa)
2b: ALPHA-D-GLUCOSE (GLCb)
2c: ALPHA-D-GLUCOSE (GLCc)
2d: ALPHA-D-GLUCOSE (GLCd)
2e: ALPHA-D-GLUCOSE (GLCe)
2f: ALPHA-D-GLUCOSE (GLCf)
3a: MAGNESIUM ION (MGa)
3b: MAGNESIUM ION (MGb)
3c: MAGNESIUM ION (MGc)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
BGC
6
Ligand/Ion
BETA-D-GLUCOSE
2
GLC
6
Ligand/Ion
ALPHA-D-GLUCOSE
3
MG
3
Ligand/Ion
MAGNESIUM ION
[
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Sites
(15, 15)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC3 (SOFTWARE)
04: AC4 (SOFTWARE)
05: AC5 (SOFTWARE)
06: AC6 (SOFTWARE)
07: AC7 (SOFTWARE)
08: AC8 (SOFTWARE)
09: AC9 (SOFTWARE)
10: BC1 (SOFTWARE)
11: BC2 (SOFTWARE)
12: BC3 (SOFTWARE)
13: BC4 (SOFTWARE)
14: BC5 (SOFTWARE)
15: BC6 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
TYR A:6 , ARG A:33 , ASP A:111 , HIS A:113 , TRP A:420 , BGC A:432 , HOH A:513
BINDING SITE FOR RESIDUE GLC A 431
02
AC2
SOFTWARE
TYR A:6 , ARG A:8 , ARG A:33 , TYR A:41 , GLU A:43 , PHE A:106 , ARG A:109 , ASP A:116 , TYR A:118 , GLC A:431 , GLC A:441
BINDING SITE FOR RESIDUE BGC A 432
03
AC3
SOFTWARE
ARG A:8 , TYR A:41 , ARG A:82 , ASP A:116 , TYR A:118 , BGC A:432 , BGC A:442
BINDING SITE FOR RESIDUE GLC A 441
04
AC4
SOFTWARE
GLC A:441
BINDING SITE FOR RESIDUE BGC A 442
05
AC5
SOFTWARE
ASP A:78 , MG A:422 , MG A:423 , ASP B:78 , ASP C:78
BINDING SITE FOR RESIDUE MG B 422
06
AC6
SOFTWARE
TYR B:6 , ARG B:33 , ASP B:111 , HIS B:113 , TRP B:420 , BGC B:432 , HOH B:520
BINDING SITE FOR RESIDUE GLC B 431
07
AC7
SOFTWARE
TYR B:6 , ARG B:8 , ARG B:33 , TYR B:41 , GLU B:43 , PHE B:106 , ARG B:109 , ASP B:116 , TYR B:118 , GLC B:431 , GLC B:441
BINDING SITE FOR RESIDUE BGC B 432
08
AC8
SOFTWARE
ARG B:8 , TYR B:41 , ARG B:82 , ASP B:116 , TYR B:118 , BGC B:432 , BGC B:442
BINDING SITE FOR RESIDUE GLC B 441
09
AC9
SOFTWARE
GLC B:441
BINDING SITE FOR RESIDUE BGC B 442
10
BC1
SOFTWARE
ASP A:78 , MG A:423 , ASP B:78 , MG B:422 , ASP C:78
BINDING SITE FOR RESIDUE MG A 422
11
BC2
SOFTWARE
TYR C:6 , ARG C:33 , ASP C:111 , HIS C:113 , TRP C:420 , BGC C:432 , HOH C:521
BINDING SITE FOR RESIDUE GLC C 431
12
BC3
SOFTWARE
TYR C:6 , ARG C:8 , ARG C:33 , TYR C:41 , GLU C:43 , PHE C:106 , ARG C:109 , ASP C:116 , TYR C:118 , GLC C:431 , GLC C:441
BINDING SITE FOR RESIDUE BGC C 432
13
BC4
SOFTWARE
ARG C:8 , TYR C:41 , ARG C:82 , ASP C:116 , TYR C:118 , BGC C:432 , BGC C:442
BINDING SITE FOR RESIDUE GLC C 441
14
BC5
SOFTWARE
GLC C:441
BINDING SITE FOR RESIDUE BGC C 442
15
BC6
SOFTWARE
ASP A:78 , MG A:422 , ASP B:78 , MG B:422 , ASP C:78
BINDING SITE FOR RESIDUE MG A 423
[
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
All SNPs/Variants
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PROSITE Patterns/Profiles
(0, 0)
Info
All PROSITE Patterns/Profiles
;
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Exons
(0, 0)
Info
All Exons
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All Exon Boundaries
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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, 3)
Info
All SCOP Domains
1a: SCOP_d1mpma_ (A:)
1b: SCOP_d1mpmb_ (B:)
1c: SCOP_d1mpmc_ (C:)
View:
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Classes
(
)
(
)
Folds
(
)
(
)
Superfamilies
(
)
(
)
Families
(
)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Membrane and cell surface proteins and peptides
(2046)
Fold
:
Transmembrane beta-barrels
(143)
Superfamily
:
Porins
(99)
Family
:
Maltoporin-like
(11)
Protein domain
:
Maltoporin (also LamB protein)
(8)
Escherichia coli [TaxId: 562]
(6)
1a
d1mpma_
A:
1b
d1mpmb_
B:
1c
d1mpmc_
C:
[
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]
CATH Domains
(1, 3)
Info
all CATH domains
1a: CATH_1mpmA00 (A:1-421)
1b: CATH_1mpmB00 (B:1-421)
1c: CATH_1mpmC00 (C:1-421)
View:
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)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Mainly Beta
(13760)
Architecture
:
Beta Barrel
(4804)
Topology
:
Maltoporin; Chain A
(39)
Homologous Superfamily
:
[code=2.40.170.10, no name defined]
(11)
Escherichia coli. Organism_taxid: 562
(3)
1a
1mpmA00
A:1-421
1b
1mpmB00
B:1-421
1c
1mpmC00
C:1-421
[
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]
Pfam Domains
(0, 0)
Info
all PFAM domains
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Protein & NOT Variant
Protein & NOT Site
Protein & NOT PROSITE
Chain A
Chain B
Chain C
Asymmetric Unit 1
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select all 'ALA' residues (Alanines) in chain 'A'
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select residue range 5 to 10 in all chains
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select residue range 5 to 10 in chain 'A'
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Asym.Unit (223 KB)
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