2QL2B

Crystal structure of the basic-helix-loop-helix domains of the heterodimer e47/neurod1 bound to dna
Total Genus 23

The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
23
sequence length
59
structure length
59
Chain Sequence
SRRMKANARERNRMHGLNAALDNLRKVVPCYSKTQKLSKIETLRLAKNYIWALSEILRS

The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

molecule tags Transcription/dna
source organism Mus musculus
publication title Crystal structure of E47-NeuroD1/beta2 bHLH domain-DNA complex: heterodimer selectivity and DNA recognition.
pubmed doi rcsb
molecule keywords Transcription factor E2-alpha
total genus 23
structure length 59
sequence length 59
chains with identical sequence D
ec nomenclature
pdb deposition date 2007-07-12

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
B PF00010 HLH Helix-loop-helix DNA-binding domain
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
4.10.280.10 Few Secondary Structures Irregular MYOD Basic-Helix-Loop-Helix Domain, subunit B Helix-loop-helix DNA-binding domain 2ql2B00
5EYOA 1MDYA 2QL2A 4ATKA 1NLWA 1MDYB 2QL2B 1NLWB 5I50A 3MUJA 2LFHA 4ATIA 1AN4A 1NKPB 1HLOA 2MH3A 1R05A 1UKLC 2YPAA 4H10A 2YPAB 4H10B 1A0AA 1AM9A 1AN2A 2YPBB 4ATHA 2YPBA 4F3LB 4F3LA 5I4ZA 4AYAA 3U5VA 1NKPA
chains in the Genus database with same CATH superfamily
1K1FA 5EYOA 1ZZAA 1MDYA 2QL2A 4ATKA 1NLWA 1MDYB 2QL2B 1NLWB 5I50A 3MUJA 2LFHA 4ATIA 1AN4A 1NKPB 1HLOA 2MH3A 1R05A 1UKLC 2YPAA 4H10A 2YPAB 4H10B 1A0AA 1AM9A 1AN2A 2YPBB 4ATHA 2YPBA 4F3LB 4F3LA 5I4ZA 4AYAA 3U5VA 1NKPA
chains in the Genus database with same CATH topology
5EYOA 1MDYA 2QL2A 4ATKA 1NLWA 1MDYB 2QL2B 1NLWB 5I50A 3MUJA 2LFHA 4ATIA 1AN4A 1NKPB 1HLOA 2MH3A 1R05A 1UKLC 2YPAA 4H10A 2YPAB 4H10B 1A0AA 1AM9A 1AN2A 2YPBB 4ATHA 2YPBA 4F3LB 4F3LA 5I4ZA 4AYAA 3U5VA 1NKPA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 5EYO A;  1MDY A;  2QL2 A;  4ATK A;  1NLW A;  1MDY B;  2QL2 B;  1NLW B;  5I50 A;  3MUJ A;  2LFH A;  4ATI A;  1AN4 A;  1NKP B;  1HLO A;  2MH3 A;  1R05 A;  1UKL C;  2YPA A;  4H10 A;  2YPA B;  4H10 B;  1A0A A;  1AM9 A;  1AN2 A;  2YPB B;  4ATH A;  2YPB A;  4F3L B;  4F3L A;  5I4Z A;  4AYA A;  3U5V A;  1NKP A; 
#chains in the Genus database with same CATH topology
 1K1F A;  5EYO A;  1ZZA A;  1MDY A;  2QL2 A;  4ATK A;  1NLW A;  1MDY B;  2QL2 B;  1NLW B;  5I50 A;  3MUJ A;  2LFH A;  4ATI A;  1AN4 A;  1NKP B;  1HLO A;  2MH3 A;  1R05 A;  1UKL C;  2YPA A;  4H10 A;  2YPA B;  4H10 B;  1A0A A;  1AM9 A;  1AN2 A;  2YPB B;  4ATH A;  2YPB A;  4F3L B;  4F3L A;  5I4Z A;  4AYA A;  3U5V A;  1NKP A; 
#chains in the Genus database with same CATH homology
 5EYO A;  1MDY A;  2QL2 A;  4ATK A;  1NLW A;  1MDY B;  2QL2 B;  1NLW B;  5I50 A;  3MUJ A;  2LFH A;  4ATI A;  1AN4 A;  1NKP B;  1HLO A;  2MH3 A;  1R05 A;  1UKL C;  2YPA A;  4H10 A;  2YPA B;  4H10 B;  1A0A A;  1AM9 A;  1AN2 A;  2YPB B;  4ATH A;  2YPB A;  4F3L B;  4F3L A;  5I4Z A;  4AYA A;  3U5V A;  1NKP A; 
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
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#similar chains, but unknotted
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