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1C4Q
Asym. Unit
Info
Asym.Unit (72 KB)
Biol.Unit 1 (66 KB)
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(1)
Title
:
MUTATED SHIGA-LIKE TOXIN B SUBUNIT (F30A/W34A) COMPLEXED WITH RECEPTOR GB3 ANALOGUE
Authors
:
H. Ling, J. L. Brunton, R. J. Read
Date
:
31 Aug 99 (Deposition) - 20 Sep 00 (Release) - 01 Sep 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.52
Chains
:
Asym. Unit : A,B,C,D,E
Biol. Unit 1: A,B,C,D,E (1x)
Keywords
:
Toxin, Receptor Binding, Protein-Carbohydrate Recognition, Ob-Fold
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
H. Ling, D. Bast, J. L. Brunton, R. J. Read
Identification Of The Primary Receptor Binding Site Of Shiga-Like Toxin B Subunits: Structures Of Mutated Shiga-Like Toxin I B-Pentamer With And Without Bound Carbohydrate
To Be Published
(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)
2a: BETA-D-GALACTOSE (GALa)
2b: BETA-D-GALACTOSE (GALb)
2c: BETA-D-GALACTOSE (GALc)
2d: BETA-D-GALACTOSE (GALd)
2e: BETA-D-GALACTOSE (GALe)
3a: ALPHA D-GALACTOSE (GLAa)
3b: ALPHA D-GALACTOSE (GLAb)
3c: ALPHA D-GALACTOSE (GLAc)
3d: ALPHA D-GALACTOSE (GLAd)
3e: ALPHA D-GALACTOSE (GLAe)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
BGC
5
Ligand/Ion
BETA-D-GLUCOSE
2
GAL
5
Ligand/Ion
BETA-D-GALACTOSE
3
GLA
5
Ligand/Ion
ALPHA D-GALACTOSE
[
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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
THR A:131 , ASN A:132 , ARG A:133 , PHE A:163 , SER A:164 , GAL A:191 , HOH A:755 , HOH A:757 , ASP B:216 , HOH B:607
BINDING SITE FOR RESIDUE GLA A 190
02
AC2
SOFTWARE
THR A:154 , ASN A:155 , GLY A:162 , GLA A:190 , BGC A:192 , HOH A:724 , HOH A:740 , HOH A:875 , HOH A:945
BINDING SITE FOR RESIDUE GAL A 191
03
AC3
SOFTWARE
ASN A:155 , GAL A:191 , HOH A:875 , HOH A:920 , HOH D:726
BINDING SITE FOR RESIDUE BGC A 192
04
AC4
SOFTWARE
THR B:231 , ASN B:232 , ARG B:233 , GLY B:262 , PHE B:263 , SER B:264 , GAL B:291 , HOH B:649 , HOH B:765 , HOH B:893 , ASP C:316
BINDING SITE FOR RESIDUE GLA B 290
05
AC5
SOFTWARE
THR B:254 , ASN B:255 , GLY B:262 , GLA B:290 , BGC B:292 , HOH B:654 , HOH B:676 , HOH B:764 , HOH B:893 , ILE E:545 , HOH E:663
BINDING SITE FOR RESIDUE GAL B 291
06
AC6
SOFTWARE
ASN B:255 , GAL B:291 , HOH B:917 , THR D:446 , HOH D:848 , ILE E:545
BINDING SITE FOR RESIDUE BGC B 292
07
AC7
SOFTWARE
THR C:331 , ASN C:332 , ARG C:333 , PHE C:363 , SER C:364 , GAL C:391 , HOH C:638 , HOH C:639 , ASP D:416 , HOH D:634
BINDING SITE FOR RESIDUE GLA C 390
08
AC8
SOFTWARE
HOH A:836 , THR C:354 , ASN C:355 , GLY C:362 , GLA C:390 , BGC C:392 , HOH C:639 , HOH C:825 , HOH C:895 , HOH C:941
BINDING SITE FOR RESIDUE GAL C 391
09
AC9
SOFTWARE
GLU A:128 , ASN C:355 , GAL C:391 , HOH C:639 , HOH C:664 , HOH C:895 , HOH C:898 , HOH C:964 , HOH E:823
BINDING SITE FOR RESIDUE BGC C 392
10
BC1
SOFTWARE
HOH A:722 , HOH B:756 , THR D:431 , ASN D:432 , ARG D:433 , GLY D:462 , PHE D:463 , SER D:464 , GAL D:491 , HOH D:734 , ASP E:516
BINDING SITE FOR RESIDUE GLA D 490
11
BC2
SOFTWARE
ILE B:245 , HOH B:732 , HOH B:756 , HOH B:776 , THR D:454 , ASN D:455 , GLY D:462 , GLA D:490 , BGC D:492 , HOH D:697 , HOH D:728
BINDING SITE FOR RESIDUE GAL D 491
12
BC3
SOFTWARE
THR A:146 , HOH A:695 , ILE B:245 , ASN D:455 , GAL D:491 , HOH D:715 , HOH D:852 , HOH D:857 , HOH D:900
BINDING SITE FOR RESIDUE BGC D 492
13
BC4
SOFTWARE
ASP A:116 , HOH A:783 , THR E:531 , ASN E:532 , ARG E:533 , GLY E:562 , PHE E:563 , SER E:564 , GAL E:591 , HOH E:681 , HOH E:706
BINDING SITE FOR RESIDUE GLA E 590
14
BC5
SOFTWARE
THR E:554 , ASN E:555 , GLY E:562 , GLA E:590 , BGC E:592 , HOH E:656 , HOH E:681 , HOH E:833 , HOH E:907 , HOH E:914
BINDING SITE FOR RESIDUE GAL E 591
15
BC6
SOFTWARE
GLU C:328 , ASN E:555 , GAL E:591 , HOH E:640 , HOH E:681 , HOH E:833
BINDING SITE FOR RESIDUE BGC E 592
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(0, 0)
Info
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Exons
(0, 0)
Info
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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, 5)
Info
All SCOP Domains
1a: SCOP_d1c4qa_ (A:)
1b: SCOP_d1c4qb_ (B:)
1c: SCOP_d1c4qc_ (C:)
1d: SCOP_d1c4qd_ (D:)
1e: SCOP_d1c4qe_ (E:)
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Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
OB-fold
(1179)
Superfamily
:
Bacterial enterotoxins
(188)
Family
:
Bacterial AB5 toxins, B-subunits
(85)
Protein domain
:
Verotoxin-1/shiga-toxin, B-pentamer
(19)
Escherichia coli [TaxId: 562]
(14)
1a
d1c4qa_
A:
1b
d1c4qb_
B:
1c
d1c4qc_
C:
1d
d1c4qd_
D:
1e
d1c4qe_
E:
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CATH Domains
(1, 5)
Info
all CATH domains
1a: CATH_1c4qA00 (A:101-169)
1b: CATH_1c4qB00 (B:201-269)
1c: CATH_1c4qC00 (C:301-369)
1d: CATH_1c4qD00 (D:401-469)
1e: CATH_1c4qE00 (E:501-569)
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)
Organisms
(
)
(
)
Class
:
Mainly Beta
(13760)
Architecture
:
Beta Barrel
(4804)
Topology
:
OB fold (Dihydrolipoamide Acetyltransferase, E2P)
(1040)
Homologous Superfamily
:
[code=2.40.50.70, no name defined]
(18)
Escherichia coli. Organism_taxid: 562.
(6)
1a
1c4qA00
A:101-169
1b
1c4qB00
B:201-269
1c
1c4qC00
C:301-369
1d
1c4qD00
D:401-469
1e
1c4qE00
E:501-569
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Pfam Domains
(0, 0)
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Chain C
Chain D
Chain E
Asymmetric Unit 1
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select chains 'A' and 'C'
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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 (72 KB)
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