PDB Information

PDB1KTK
MethodX-RAY DIFFRACTION
Host OrganismEscherichia coli
Gene SourceStreptococcus pyogenes
Primary Citation
Structures of two streptococcal superantigens bound to TCR beta chains reveal diversity in the architecture of T cell signaling complexes.
Sundberg, E.J., Li, H., Llera, A.S., McCormick, J.K., Tormo, J., Schlievert, P.M., Karjalainen, K., Mariuzza, R.A.
Structure
HeaderImmune System
Released2002-01-16
Resolution3.000
CATH Insert Date05 Mar, 2006

PDB Images (19)

PDB Prints

PDB Chains (6)

Chain ID Date inserted into CATH CATH Status
A 05 Mar, 2006 Chopped
B 05 Mar, 2006 Chopped
C 05 Mar, 2006 Chopped
D 05 Mar, 2006 Chopped
E 05 Mar, 2006 Chopped
F 05 Mar, 2006 Chopped

CATH Domains (12)

Domain ID Date inserted into CATH Superfamily CATH Status
1ktkA01 05 Mar, 2006 3.10.20.120 Assigned
1ktkA02 05 Mar, 2006 2.40.50.110 Assigned
1ktkB01 05 Mar, 2006 3.10.20.120 Assigned
1ktkB02 05 Mar, 2006 2.40.50.110 Assigned
1ktkC01 05 Mar, 2006 3.10.20.120 Assigned
1ktkC02 05 Mar, 2006 2.40.50.110 Assigned
1ktkD01 05 Mar, 2006 3.10.20.120 Assigned
1ktkD02 05 Mar, 2006 2.40.50.110 Assigned
1ktkE01 05 Mar, 2006 2.60.40.10 Assigned
1ktkE02 05 Mar, 2006 2.60.40.10 Assigned
1ktkF01 05 Mar, 2006 2.60.40.10 Assigned
1ktkF02 05 Mar, 2006 2.60.40.10 Assigned

UniProtKB Entries (6)

Accession Gene ID Taxon Description
Q8NKX2 SPEC_STRP8 Streptococcus pyogenes MGAS8232 Exotoxin type C
Q8NKX2 SPEC_STRP8 Streptococcus pyogenes MGAS8232 Exotoxin type C
P01850 TRBC1_HUMAN Homo sapiens T-cell receptor beta-1 chain C region
Q8NKX2 SPEC_STRP8 Streptococcus pyogenes MGAS8232 Exotoxin type C
Q8NKX2 SPEC_STRP8 Streptococcus pyogenes MGAS8232 Exotoxin type C
P01850 TRBC1_HUMAN Homo sapiens T-cell receptor beta-1 chain C region