Structure of PDB 1k6o Chain B

Receptor sequence
>1k6oB (length=85) Species: 9606 (Homo sapiens) [Search protein sequence]
GKKTRGRVKIKMEFIDNKLRRYTTFSKRKTGIMKKAYELSTLTGTQVLLL
VASETGHVYTFATRKLQPMITSETGKALIQTCLNS
3D structure
PDB1k6o Crystal structure of a ternary SAP-1/SRF/c-fos SRE DNA complex.
ChainB
Resolution3.19 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 dna B K138 K139 T140 G142 R143 K145 K163 K165 K171 Y195 K2 K3 T4 G6 R7 K9 K27 K29 K35 Y59
BS02 dna B G142 R143 V144 R156 T160 K163 R164 K170 G6 R7 V8 R20 T24 K27 R28 K34
Gene Ontology
Molecular Function
GO:0000981 DNA-binding transcription factor activity, RNA polymerase II-specific
GO:0000987 cis-regulatory region sequence-specific DNA binding
GO:0003677 DNA binding
GO:0046983 protein dimerization activity
Biological Process
GO:0045944 positive regulation of transcription by RNA polymerase II

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:1k6o, PDBe:1k6o, PDBj:1k6o
PDBsum1k6o
PubMed11846562
UniProtP11831|SRF_HUMAN Serum response factor (Gene Name=SRF)

[Back to BioLiP]