General information
PDB ID 1ZQ3
Title NMR SOLUTION STRUCTURE OF THE BICOID HOMEODOMAIN BOUND TO THE CONSENSUS DNA BINDING SITE TAATCC
PDB header TRANSCRIPTION/DNA
Date 2005-05-18
Experimental method SOLUTION NMR
Resolution (A) N/A
Kind dna
Organism DROSOPHILA MELANOGASTER
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Composition of PDB entry and biounits
File: Protein chains: DNA chains: RNA chains: No. of models: Action:
PDB entry:
pdb1zq3.pdb P AB 20
NMR models:
1zq3.MDL1.pdb P AB 1
1zq3.MDL2.pdb P AB 1
1zq3.MDL3.pdb P AB 1
1zq3.MDL4.pdb P AB 1
1zq3.MDL5.pdb P AB 1
1zq3.MDL6.pdb P AB 1
1zq3.MDL7.pdb P AB 1
1zq3.MDL8.pdb P AB 1
1zq3.MDL9.pdb P AB 1
1zq3.MDL10.pdb P AB 1
1zq3.MDL11.pdb P AB 1
1zq3.MDL12.pdb P AB 1
1zq3.MDL13.pdb P AB 1
1zq3.MDL14.pdb P AB 1
1zq3.MDL15.pdb P AB 1
1zq3.MDL16.pdb P AB 1
1zq3.MDL17.pdb P AB 1
1zq3.MDL18.pdb P AB 1
1zq3.MDL19.pdb P AB 1
1zq3.MDL20.pdb P AB 1
Pfam domains
Name: Type: E-value: Significance: Clan: Prot. chain: Start res.: End res.: Nuc. chains: Action:
Homeobox Domain 2e-20 1 CL0123 P 3 59 AB
SCOP domains
Classification: Protein: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
Class: All alpha proteins
  Fold: DNA/RNA-binding 3-helical bundle
    Superfamily: Homeodomain-like
      Family: Homeodomain
Homeotic bicoid protein P 2 68 AB -
GO terms
Protein chains: GO type: GO description:
P=97-163 C nucleus
P=97-163 F translation repressor activity
P=97-163 F morphogen activity
P=97-163 F sequence-specific DNA binding
P=97-163 F RNA polymerase II distal enhancer sequence-specific DNA binding transcription factor activity
P=97-163 F mRNA 3'-UTR binding
P=97-163 P maternal determination of anterior/posterior axis, embryo
P=97-163 P anterior region determination
P=97-163 P segment polarity determination
P=97-163 P oogenesis
P=97-163 P positive regulation of transcription from RNA polymerase II promoter
Sequences
Download file with secondary structure created by Stride  
1zq3.MDL1.pdb:   [ download sequences in FASTA format ]
A (dna): 
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B (dna): 
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P (protein): 
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