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3LRL
Asym. Unit
Info
Asym.Unit (89 KB)
Biol.Unit 1 (323 KB)
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(1)
Title
:
STRUCTURE OF ALFA-GALACTOSIDASE (MEL1) FROM SACCHAROMYCES CEREVISIAE WITH MELIBIOSE
Authors
:
R. Fernandez-Leiro, A. Pereira-Rodriguez, M. E. Cerdan, M. Becerra, J Aparicio
Date
:
11 Feb 10 (Deposition) - 30 Jun 10 (Release) - 26 Jan 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.40
Chains
:
Asym. Unit : A
Biol. Unit 1: A (4x)
Keywords
:
Alpha-Galactosidase, Tetramer, Gh27, Melibiose, Glycoprotein, Glycosidase, Hydrolase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
R. Fernandez-Leiro, A. Pereira-Rodriguez, M. E. Cerdan, M. Becerra, J. Sanz-Aparicio
Structural Analysis Of Saccharomyces Cerevisiae Alpha-Galactosidase And Its Complexes With Natural Substrates Reveals New Insights Into Substrate Specificity Of Gh27 Glycosidases.
J. Biol. Chem. V. 285 28020 2010
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Hetero Components
(4, 11)
Info
All Hetero Components
1a: ALPHA D-GALACTOSE (GLAa)
2a: ALPHA-D-GLUCOSE (GLCa)
4a: N-ACETYL-D-GLUCOSAMINE (NAGa)
4b: N-ACETYL-D-GLUCOSAMINE (NAGb)
4c: N-ACETYL-D-GLUCOSAMINE (NAGc)
4d: N-ACETYL-D-GLUCOSAMINE (NAGd)
4e: N-ACETYL-D-GLUCOSAMINE (NAGe)
4f: N-ACETYL-D-GLUCOSAMINE (NAGf)
4g: N-ACETYL-D-GLUCOSAMINE (NAGg)
4h: N-ACETYL-D-GLUCOSAMINE (NAGh)
3a: SODIUM ION (NAa)
View:
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Label:
No.
Name
Count
Type
Full Name
1
GLA
1
Ligand/Ion
ALPHA D-GALACTOSE
2
GLC
1
Ligand/Ion
ALPHA-D-GLUCOSE
3
NA
1
Ligand/Ion
SODIUM ION
4
NAG
8
Ligand/Ion
N-ACETYL-D-GLUCOSAMINE
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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)
View:
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No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
ASP A:82 , ASN A:105 , GLU A:133 , HOH A:554 , HOH A:691 , HOH A:848
BINDING SITE FOR RESIDUE NAG A 1001
02
AC2
SOFTWARE
ASN A:175 , GLY A:178 , HOH A:613 , HOH A:825
BINDING SITE FOR RESIDUE NAG A 2001
03
AC3
SOFTWARE
GLY A:269 , ASN A:270 , ASN A:381 , LEU A:382 , HOH A:576 , HOH A:585 , HOH A:614 , HOH A:626 , NAG A:3002
BINDING SITE FOR RESIDUE NAG A 3001
04
AC4
SOFTWARE
ASN A:298 , HOH A:614 , HOH A:626 , HOH A:764 , NAG A:3001
BINDING SITE FOR RESIDUE NAG A 3002
05
AC5
SOFTWARE
ASP A:273 , SER A:302 , ASN A:403 , HOH A:573 , HOH A:575 , HOH A:662 , HOH A:663 , HOH A:707 , HOH A:798
BINDING SITE FOR RESIDUE NAG A 4001
06
AC6
SOFTWARE
ASP A:63 , THR A:417 , ASN A:422 , GLU A:425 , HOH A:681 , NAG A:5002
BINDING SITE FOR RESIDUE NAG A 5001
07
AC7
SOFTWARE
SER A:107 , THR A:424 , HOH A:777 , NAG A:5001
BINDING SITE FOR RESIDUE NAG A 5002
08
AC8
SOFTWARE
TRP A:328 , TYR A:330 , ILE A:343 , ASN A:370
BINDING SITE FOR RESIDUE NAG A 6001
09
AC9
SOFTWARE
HIS A:98 , HIS A:102
BINDING SITE FOR RESIDUE NA A 8001
10
BC1
SOFTWARE
CYS A:121 , ASP A:209 , GLY A:234 , GLN A:251 , GLA A:481 , HOH A:820 , HOH A:852 , HOH A:871 , HOH A:873
BINDING SITE FOR RESIDUE GLC A 480
11
BC2
SOFTWARE
ASP A:73 , TYR A:113 , CYS A:121 , LYS A:147 , ASP A:149 , CYS A:186 , TRP A:188 , ARG A:205 , ASP A:209 , GLC A:480
BINDING SITE FOR RESIDUE GLA A 481
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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
(1, 1)
Info
All PROSITE Patterns/Profiles
1: ALPHA_GALACTOSIDASE (A:65-80)
;
View:
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ALPHA_GALACTOSIDASE
PS00512
Alpha-galactosidase signature.
MEL1_YEASX
65-80
1
A:65-80
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Exons
(0, 0)
Info
All 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
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CATH Domains
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all CATH domains
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Pfam Domains
(1, 1)
Info
all PFAM domains
1a: PFAM_Melibiase_3lrlA01 (A:19-363)
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(
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Organisms
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)
(
)
Clan
:
Glyco_hydro_tim
(488)
Family
:
Melibiase
(11)
Saccharomyces cerevisiae (Bakers yeast)
(3)
1a
Melibiase-3lrlA01
A:19-363
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Chain A
Asymmetric Unit 1
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