2QL2B

Crystal structure of the basic-helix-loop-helix domains of the heterodimer e47/neurod1 bound to dna
Total Genus 23
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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
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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
2YPBB 1NLWB 1HLOA 3MUJA 3U5VA 1MDYA 1NKPA 2MH3A 5EYOA 4ATKA 1R05A 4F3LA 1MDYB 1NKPB 4H10A 5I4ZA 1AM9A 1UKLC 4F3LB 5I50A 2YPAA 2QL2A 4H10B 1AN2A 1AN4A 1A0AA 2YPAB 2LFHA 4AYAA 2QL2B 2YPBA 1NLWA 4ATHA 4ATIA
chains in the Genus database with same CATH superfamily
1ZZAA 1K1FA 2YPBB 1NLWB 1HLOA 3MUJA 3U5VA 1MDYA 1NKPA 2MH3A 5EYOA 4ATKA 1R05A 4F3LA 1MDYB 1NKPB 4H10A 5I4ZA 1AM9A 1UKLC 4F3LB 5I50A 2YPAA 2QL2A 4H10B 1AN2A 1AN4A 1A0AA 2YPAB 2LFHA 4AYAA 2QL2B 2YPBA 1NLWA 4ATHA 4ATIA
chains in the Genus database with same CATH topology
2YPBB 1NLWB 1HLOA 3MUJA 3U5VA 1MDYA 1NKPA 2MH3A 5EYOA 4ATKA 1R05A 4F3LA 1MDYB 1NKPB 4H10A 5I4ZA 1AM9A 1UKLC 4F3LB 5I50A 2YPAA 2QL2A 4H10B 1AN2A 1AN4A 1A0AA 2YPAB 2LFHA 4AYAA 2QL2B 2YPBA 1NLWA 4ATHA 4ATIA
chains in the Genus database with same CATH homology


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

 
#similar chains in the Genus database (?% sequence similarity)
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#similar chains, but unknotted
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