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Biol. Unit 1
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Asym.Unit (141 KB)
Biol.Unit 1 (178 KB)
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(1)
Title
:
ALA177VAL MUTANT OF E. COLI METHYLENETETRAHYDROFOLATE REDUCTASE
Authors
:
R. Pejchal, E. Campbell, B. D. Guenther, B. W. Lennon, R. G. Matthews, M. L. Ludwig
Date
:
09 Jan 06 (Deposition) - 25 Apr 06 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.25
Chains
:
Asym. Unit : A,B,C
Biol. Unit 1: A,B,C (2x)
Keywords
:
Oxidoreductase, Tim Barrel, Flavin, Reductase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
R. Pejchal, E. Campbell, B. D. Guenther, B. W. Lennon, R. G. Matthews, M. L. Ludwig
Structural Perturbations In The Ala -> Val Polymorphism Of Methylenetetrahydrofolate Reductase: How Binding Of Folates May Protect Against Inactivation
Biochemistry V. 45 4808 2006
(for further references see the
PDB file header
)
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Hetero Components
(0, 0)
Info
All Hetero Components
1a: FLAVIN-ADENINE DINUCLEOTIDE (FADa)
1b: FLAVIN-ADENINE DINUCLEOTIDE (FADb)
1c: FLAVIN-ADENINE DINUCLEOTIDE (FADc)
2a: (4S)-2-METHYL-2,4-PENTANEDIOL (MPDa)
2b: (4S)-2-METHYL-2,4-PENTANEDIOL (MPDb)
2c: (4S)-2-METHYL-2,4-PENTANEDIOL (MPDc)
3a: SULFATE ION (SO4a)
3b: SULFATE ION (SO4b)
3c: SULFATE ION (SO4c)
3d: SULFATE ION (SO4d)
3e: SULFATE ION (SO4e)
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Sites
(11, 11)
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)
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No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
ARG A:230 , PRO A:232 , ALA A:233 , TRP A:234
BINDING SITE FOR RESIDUE SO4 A 900
02
AC2
SOFTWARE
SER A:44 , ARG A:279 , ALA A:280 , GLU A:281 , HOH A:533
BINDING SITE FOR RESIDUE SO4 A 901
03
AC3
SOFTWARE
SER B:44 , ARG B:279 , ALA B:280 , GLU B:281 , HOH B:452 , HOH B:564
BINDING SITE FOR RESIDUE SO4 B 902
04
AC4
SOFTWARE
SER B:215 , ASN B:216 , ARG B:249 , HOH B:565
BINDING SITE FOR RESIDUE SO4 B 903
05
AC5
SOFTWARE
ARG C:279 , ALA C:280 , GLU C:281 , HOH C:511 , HOH C:593
BINDING SITE FOR RESIDUE SO4 C 904
06
AC6
SOFTWARE
THR A:59 , TYR A:60 , ALA A:62 , HIS A:88 , THR A:90 , LEU A:117 , ARG A:118 , GLY A:119 , ASP A:120 , TYR A:131 , ALA A:132 , ALA A:150 , TYR A:152 , HIS A:156 , GLU A:158 , ALA A:159 , ASP A:165 , ARG A:171 , LYS A:172 , ILE A:181 , TYR A:275 , HOH A:522 , HOH A:607
BINDING SITE FOR RESIDUE FAD A 395
07
AC7
SOFTWARE
THR B:59 , TYR B:60 , ALA B:62 , HIS B:88 , LEU B:117 , ARG B:118 , GLY B:119 , ASP B:120 , TYR B:131 , ALA B:132 , ALA B:150 , TYR B:152 , HIS B:156 , GLU B:158 , ALA B:159 , ASP B:165 , ASN B:168 , ARG B:171 , LYS B:172 , ILE B:181 , TYR B:275 , HOH B:429 , HOH B:431 , HOH B:435 , HOH B:527 , HOH B:546
BINDING SITE FOR RESIDUE FAD B 396
08
AC8
SOFTWARE
THR C:59 , TYR C:60 , HIS C:88 , LEU C:117 , ARG C:118 , GLY C:119 , ASP C:120 , TYR C:131 , ALA C:132 , SER C:133 , ALA C:150 , TYR C:152 , HIS C:156 , ALA C:159 , ASP C:165 , ASN C:168 , LYS C:172 , ILE C:181 , GLN C:183 , TYR C:275 , HOH C:413 , HOH C:465 , HOH C:473 , HOH C:474 , HOH C:650
BINDING SITE FOR RESIDUE FAD C 397
09
AC9
SOFTWARE
PHE A:223 , TYR A:275
BINDING SITE FOR RESIDUE MPD A 895
10
BC1
SOFTWARE
PHE B:223 , TYR B:275 , HOH B:630
BINDING SITE FOR RESIDUE MPD B 896
11
BC2
SOFTWARE
PHE C:223 , TYR C:275 , LEU C:277 , HOH C:421 , HOH C:645
BINDING SITE FOR RESIDUE MPD C 897
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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
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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.
(no "Exon" information available for biological units yet)
SCOP Domains
(1, 3)
Info
All SCOP Domains
1a: SCOP_d2fmoa_ (A:)
1b: SCOP_d2fmob_ (B:)
1c: SCOP_d2fmoc_ (C:)
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)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
TIM beta/alpha-barrel
(3956)
Superfamily
:
FAD-linked oxidoreductase
(25)
Family
:
Methylenetetrahydrofolate reductase
(12)
Protein domain
:
Methylenetetrahydrofolate reductase
(8)
Escherichia coli [TaxId: 562]
(7)
1a
d2fmoa_
A:
1b
d2fmob_
B:
1c
d2fmoc_
C:
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CATH Domains
(1, 3)
Info
all CATH domains
1a: CATH_2fmoB00 (B:14-294)
1b: CATH_2fmoC00 (C:22-294)
1c: CATH_2fmoA00 (A:22-294)
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Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
[code=3.20.20.220, no name defined]
(15)
Escherichia coli. Organism_taxid: 562.
(11)
1a
2fmoB00
B:14-294
1b
2fmoC00
C:22-294
1c
2fmoA00
A:22-294
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Pfam Domains
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Asym.Unit (141 KB)
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