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1XS2
Asym. Unit
Info
Asym.Unit (241 KB)
Biol.Unit 1 (119 KB)
Biol.Unit 2 (120 KB)
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(1)
Title
:
STRUCTURAL BASIS FOR CATALYTIC RACEMIZATION AND SUBSTRATE SPECIFICITY OF AN N-ACYLAMINO ACID RACEMASE HOMOLOGUE FROM DEINOCOCCUS RADIODURANS
Authors
:
W. -C. Wang, W. -C. Chiu, S. -K. Hsu, C. -L. Wu, C. -Y. Chen, J. -S. Liu, W. - H. Hsu
Date
:
18 Oct 04 (Deposition) - 02 Nov 04 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.30
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A,C (1x)
Biol. Unit 2: B,D (1x)
Keywords
:
Racemase, Isomerase
(Keyword Search:
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Reference
:
W. -C. Wang, W. -C. Chiu, S. -K. Hsu, C. -L. Wu, C. -Y. Chen, J. -S. Liu, W. -H. Hsu
Structural Basis For Catalytic Racemization And Substrate Specificity Of An N-Acylamino Acid Racemase Homologue From Deinococcus Radiodurans
J. Mol. Biol. V. 342 155 2004
(for further references see the
PDB file header
)
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Hetero Components
(1, 4)
Info
All Hetero Components
1a: MAGNESIUM ION (MGa)
1b: MAGNESIUM ION (MGb)
1c: MAGNESIUM ION (MGc)
1d: MAGNESIUM ION (MGd)
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No.
Name
Count
Type
Full Name
1
MG
4
Ligand/Ion
MAGNESIUM ION
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Sites
(4, 4)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
View:
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
LYS A:168 , ASP A:195 , GLU A:220
BINDING SITE FOR RESIDUE MG A 1376
2
AC2
SOFTWARE
LYS B:168 , ASP B:195 , GLU B:220
BINDING SITE FOR RESIDUE MG B 2376
3
AC3
SOFTWARE
LYS C:168 , ASP C:195 , GLU C:220 , HOH C:3475
BINDING SITE FOR RESIDUE MG C 3376
4
AC4
SOFTWARE
ASP D:195 , GLU D:220 , HOH D:4488
BINDING SITE FOR RESIDUE MG D 4376
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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
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Exons
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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
(2, 8)
Info
All SCOP Domains
1a: SCOP_d1xs2a2 (A:6-132)
1b: SCOP_d1xs2b2 (B:6-132)
1c: SCOP_d1xs2c2 (C:6-132)
1d: SCOP_d1xs2d2 (D:6-132)
2a: SCOP_d1xs2a1 (A:133-375)
2b: SCOP_d1xs2b1 (B:133-375)
2c: SCOP_d1xs2c1 (C:133-375)
2d: SCOP_d1xs2d1 (D:133-375)
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Protein Domains
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)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
Enolase N-terminal domain-like
(211)
Superfamily
:
Enolase N-terminal domain-like
(211)
Family
:
Enolase N-terminal domain-like
(88)
Protein domain
:
N-acylamino acid racemase
(10)
Deinococcus radiodurans [TaxId: 1299]
(4)
1a
d1xs2a2
A:6-132
1b
d1xs2b2
B:6-132
1c
d1xs2c2
C:6-132
1d
d1xs2d2
D:6-132
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
TIM beta/alpha-barrel
(3956)
Superfamily
:
Enolase C-terminal domain-like
(212)
Family
:
D-glucarate dehydratase-like
(65)
Protein domain
:
N-acylamino acid racemase
(10)
Deinococcus radiodurans [TaxId: 1299]
(4)
2a
d1xs2a1
A:133-375
2b
d1xs2b1
B:133-375
2c
d1xs2c1
C:133-375
2d
d1xs2d1
D:133-375
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CATH Domains
(2, 8)
Info
all CATH domains
1a: CATH_1xs2A01 (A:6-123,A:354-375)
1b: CATH_1xs2B01 (B:6-123,B:354-375)
1c: CATH_1xs2C01 (C:6-123,C:354-375)
1d: CATH_1xs2D01 (D:6-123,D:354-375)
2a: CATH_1xs2A02 (A:124-353)
2b: CATH_1xs2C02 (C:124-353)
2c: CATH_1xs2D02 (D:124-353)
2d: CATH_1xs2B02 (B:124-353)
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)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
2-Layer Sandwich
(8480)
Topology
:
Enolase-like; domain 1
(252)
Homologous Superfamily
:
Enolase-like, N-terminal domain
(130)
Deinococcus radiodurans. Organism_taxid: 1299.
(3)
1a
1xs2A01
A:6-123,A:354-375
1b
1xs2B01
B:6-123,B:354-375
1c
1xs2C01
C:6-123,C:354-375
1d
1xs2D01
D:6-123,D:354-375
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
Enolase superfamily
(142)
Deinococcus radiodurans. Organism_taxid: 1299.
(3)
2a
1xs2A02
A:124-353
2b
1xs2C02
C:124-353
2c
1xs2D02
D:124-353
2d
1xs2B02
B:124-353
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Pfam Domains
(2, 8)
Info
all PFAM domains
1a: PFAM_MR_MLE_N_1xs2D01 (D:9-131)
1b: PFAM_MR_MLE_N_1xs2D02 (D:9-131)
1c: PFAM_MR_MLE_N_1xs2D03 (D:9-131)
1d: PFAM_MR_MLE_N_1xs2D04 (D:9-131)
2a: PFAM_MR_MLE_1xs2D05 (D:179-245)
2b: PFAM_MR_MLE_1xs2D06 (D:179-245)
2c: PFAM_MR_MLE_1xs2D07 (D:179-245)
2d: PFAM_MR_MLE_1xs2D08 (D:179-245)
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Clan
:
Enolase_N
(69)
Family
:
MR_MLE_N
(47)
Deinococcus radiodurans
(3)
1a
MR_MLE_N-1xs2D01
D:9-131
1b
MR_MLE_N-1xs2D02
D:9-131
1c
MR_MLE_N-1xs2D03
D:9-131
1d
MR_MLE_N-1xs2D04
D:9-131
Clan
:
Enolase_TIM
(82)
Family
:
MR_MLE
(48)
Deinococcus radiodurans
(3)
2a
MR_MLE-1xs2D05
D:179-245
2b
MR_MLE-1xs2D06
D:179-245
2c
MR_MLE-1xs2D07
D:179-245
2d
MR_MLE-1xs2D08
D:179-245
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Asym.Unit (241 KB)
Header - Asym.Unit
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