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2AEC
Biol. Unit 1
Info
Asym.Unit (161 KB)
Biol.Unit 1 (54 KB)
Biol.Unit 2 (55 KB)
Biol.Unit 3 (54 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF HUMAN M340H-BETA1,4-GALACTOSYLTRANSFERASE-I (M340H-B4GAL-T1) IN COMPLEX WITH GLCNAC-BETA1,2-MAN-ALPHA1,6-MAN-BETA-OR
Authors
:
V. Ramasamy, B. Ramakrishnan, E. Boeggeman, D. M. Ratner, P. H. Seeberg P. K. Qasba
Date
:
22 Jul 05 (Deposition) - 04 Oct 05 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.00
Chains
:
Asym. Unit : A,B,C
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Biol. Unit 3: C (1x)
Keywords
:
Beta1, 4-Galactosyltransferase-I; Trisaccharide; Closed Conformation; Mutant, Transferase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
V. Ramasamy, B. Ramakrishnan, E. Boeggeman, D. M. Ratner, P. H. Seeberger, P. K. Qasba
Oligosaccharide Preferences Of Beta1, 4-Galactosyltransferase-I: Crystal Structures Of Met340His Mutant Of Human Beta1, 4-Galactosyltransferase-I With A Pentasaccharide And Trisaccharides Of The N-Glycan Moiety
J. Mol. Biol. V. 353 53 2005
[
close entry info
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Hetero Components
(6, 10)
Info
All Hetero Components
1a: BETA-D-MANNOSE (BMAa)
1b: BETA-D-MANNOSE (BMAb)
1c: BETA-D-MANNOSE (BMAc)
2a: 1,4-DIETHYLENE DIOXIDE (DIOa)
3a: GLYCEROL (GOLa)
3b: GLYCEROL (GOLb)
3c: GLYCEROL (GOLc)
3d: GLYCEROL (GOLd)
3e: GLYCEROL (GOLe)
3f: GLYCEROL (GOLf)
3g: GLYCEROL (GOLg)
4a: ALPHA-D-MANNOSE (MANa)
4b: ALPHA-D-MANNOSE (MANb)
4c: ALPHA-D-MANNOSE (MANc)
5a: 2-(N-MORPHOLINO)-ETHANESULFONIC AC... (MESa)
6a: MANGANESE (II) ION (MNa)
6b: MANGANESE (II) ION (MNb)
6c: MANGANESE (II) ION (MNc)
7a: N-ACETYL-D-GLUCOSAMINE (NAGa)
7b: N-ACETYL-D-GLUCOSAMINE (NAGb)
7c: N-ACETYL-D-GLUCOSAMINE (NAGc)
8a: SULFATE ION (SO4a)
8b: SULFATE ION (SO4b)
8c: SULFATE ION (SO4c)
8d: SULFATE ION (SO4d)
8e: SULFATE ION (SO4e)
8f: SULFATE ION (SO4f)
8g: SULFATE ION (SO4g)
8h: SULFATE ION (SO4h)
8i: SULFATE ION (SO4i)
8j: SULFATE ION (SO4j)
8k: SULFATE ION (SO4k)
8l: SULFATE ION (SO4l)
8m: SULFATE ION (SO4m)
8n: SULFATE ION (SO4n)
9a: 6-AMINOHEXYL-URIDINE-C1,5'-DIPHOSP... (UDHa)
9b: 6-AMINOHEXYL-URIDINE-C1,5'-DIPHOSP... (UDHb)
9c: 6-AMINOHEXYL-URIDINE-C1,5'-DIPHOSP... (UDHc)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
BMA
1
Ligand/Ion
BETA-D-MANNOSE
2
DIO
-1
Ligand/Ion
1,4-DIETHYLENE DIOXIDE
3
GOL
2
Ligand/Ion
GLYCEROL
4
MAN
1
Ligand/Ion
ALPHA-D-MANNOSE
5
MES
-1
Ligand/Ion
2-(N-MORPHOLINO)-ETHANESULFONIC ACID
6
MN
-1
Ligand/Ion
MANGANESE (II) ION
7
NAG
1
Ligand/Ion
N-ACETYL-D-GLUCOSAMINE
8
SO4
4
Ligand/Ion
SULFATE ION
9
UDH
1
Ligand/Ion
6-AMINOHEXYL-URIDINE-C1,5'-DIPHOSPHATE
[
close Hetero Component info
]
Sites
(15, 15)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC3 (SOFTWARE)
04: AC6 (SOFTWARE)
05: BC1 (SOFTWARE)
06: BC4 (SOFTWARE)
07: BC5 (SOFTWARE)
08: BC6 (SOFTWARE)
09: CC6 (SOFTWARE)
10: CC9 (SOFTWARE)
11: DC1 (SOFTWARE)
12: DC6 (SOFTWARE)
13: DC7 (SOFTWARE)
14: DC8 (SOFTWARE)
15: EC2 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
PHE A:276 , TYR A:282 , TYR A:285 , TRP A:310 , GLY A:311 , GLY A:312 , ASP A:314 , ASP A:315 , ARG A:355 , MAN A:406 , GOL A:417 , HOH A:627
BINDING SITE FOR RESIDUE NAG A 405
02
AC2
SOFTWARE
TYR A:282 , PHE A:356 , NAG A:405 , BMA A:407 , HOH A:663
BINDING SITE FOR RESIDUE MAN A 406
03
AC3
SOFTWARE
TYR A:282 , MAN A:406 , HOH A:840 , HOH A:899 , HOH B:459
BINDING SITE FOR RESIDUE BMA A 407
04
AC6
SOFTWARE
GLY A:325 , HOH A:466 , TYR B:282 , MAN B:409
BINDING SITE FOR RESIDUE BMA B 410
05
BC1
SOFTWARE
ASP A:250 , HIS A:340 , HIS A:343 , UDH A:399 , HOH A:491
BINDING SITE FOR RESIDUE MN A 400
06
BC4
SOFTWARE
GLU A:144 , PHE A:145 , ASN A:146 , ARG A:339
BINDING SITE FOR RESIDUE SO4 A 421
07
BC5
SOFTWARE
ASN A:160 , TYR A:167 , PRO A:169 , ARG A:170 , HOH A:514 , HOH A:702 , HOH A:726 , HOH A:894
BINDING SITE FOR RESIDUE SO4 A 422
08
BC6
SOFTWARE
ARG A:267 , PRO A:331
BINDING SITE FOR RESIDUE SO4 A 423
09
CC6
SOFTWARE
HIS A:343 , SER A:344 , HOH A:805
BINDING SITE FOR RESIDUE SO4 A 432
10
CC9
SOFTWARE
PRO A:183 , PHE A:184 , ARG A:185 , ARG A:187 , PHE A:222 , ASP A:248 , VAL A:249 , ASP A:250 , LYS A:275 , TRP A:310 , HIS A:340 , HIS A:343 , ASP A:346 , MN A:400 , HOH A:491 , HOH A:600 , HOH A:644 , HOH A:689
BINDING SITE FOR RESIDUE UDH A 399
11
DC1
SOFTWARE
HOH A:452 , PRO B:183 , PHE B:184 , ARG B:185 , ARG B:187 , PHE B:222 , ASP B:248 , VAL B:249 , ASP B:250 , LYS B:275 , TRP B:310 , HIS B:340 , HIS B:343 , ARG B:345 , ASP B:346 , MN B:402 , GOL B:414 , HOH B:453 , HOH B:489
BINDING SITE FOR RESIDUE UDH B 401
12
DC6
SOFTWARE
MET A:326 , SER A:327 , ILE A:328 , PHE B:318 , SER B:327 , ILE B:328 , HOH B:610
BINDING SITE FOR RESIDUE GOL B 415
13
DC7
SOFTWARE
SER A:368 , ASP A:369 , PHE B:184 , ARG B:185 , ASN B:186 , ASN B:215 , HOH B:526
BINDING SITE FOR RESIDUE GOL B 416
14
DC8
SOFTWARE
ARG A:224 , TRP A:310 , GLY A:311 , GLU A:313 , ASP A:314 , NAG A:405 , HOH A:591 , HOH A:691
BINDING SITE FOR RESIDUE GOL A 417
15
EC2
SOFTWARE
THR A:220 , ASP A:393 , GLY A:395 , HOH A:456 , HOH A:499
BINDING SITE FOR RESIDUE GOL A 420
[
close Site info
]
SAPs(SNPs)/Variants
(1, 1)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
1: VAR_054020 (H257R, chain A, )
View:
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Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_054020
H
257
R
B4GT1_HUMAN
Polymorphism
9169
A
H
257
R
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
[
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]
PROSITE Patterns/Profiles
(, 0)
Info
All PROSITE Patterns/Profiles
;
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Sorry, no Info available
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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.
(no "Exon" information available for biological units yet)
SCOP Domains
(1, 3)
Info
All SCOP Domains
1a: SCOP_d2aeca_ (A:)
1b: SCOP_d2aecb_ (B:)
1c: SCOP_d2aecc_ (C:)
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(
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(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Nucleotide-diphospho-sugar transferases
(408)
Superfamily
:
Nucleotide-diphospho-sugar transferases
(408)
Family
:
beta 1,4 galactosyltransferase (b4GalT1)
(39)
Protein domain
:
automated matches
(19)
Human (Homo sapiens) [TaxId: 9606]
(17)
1a
d2aeca_
A:
1b
d2aecb_
B:
1c
d2aecc_
C:
[
close SCOP info
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CATH Domains
(1, 3)
Info
all CATH domains
1a: CATH_2aecA00 (A:127-398)
1b: CATH_2aecB00 (B:127-398)
1c: CATH_2aecC00 (C:127-398)
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Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Complex
(3881)
Topology
:
Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A
(231)
Homologous Superfamily
:
Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A
(231)
Human (Homo sapiens)
(73)
1a
2aecA00
A:127-398
1b
2aecB00
B:127-398
1c
2aecC00
C:127-398
[
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]
Pfam Domains
(0, 0)
Info
all PFAM domains
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Asymmetric Unit 1
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