2GEPA

Sulfite reductase hemoprotein, oxidized, siroheme feiii [4fe-4s] +2,sulfite complex
Total Genus 172
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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
172
sequence length
490
structure length
472
Chain Sequence
LLRCRLPGGVITTKQWQAIDKFAGENTIYGSIRLTNRQTFQFHGILKKNVKPVHQMLHSVGLDALATANDMNRNVLCTSNPYESQLHAEAYEWAKKISEHLLPRTEPILGQTYLPRKFKTTVVIPPQNDIDLHANDMNFVAIAENGKLVGFNLLVGGGLSIEHGNKKTYARTASEFGYLPLEHTLAVAEAVVTTQRDWGNRTDRKNAKTKYTLERVGVETFKAEVERRAGIKFEPIRPYEFTGRGDRIGWVKGIDDNWHLTLFIENGRILDYPARPLKTGLLEIAKIHKGDFRITANQNLIIAGVPESEKAKIEKIAKESGLMNAVTPQRENSMACVSFPTCPLAMAEAERFLPSFIDNIDNLMAKHGVSDEHIVMRVTGCPNGCGRAMLAEVGLVGKAPGRYNLHLGGNRIGTRIPRMYKENITEPEILASLDELIGRWAKEREAGEGFGDFTVRAGIIRPVLDPARDLWD
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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.

publication title Probing the catalytic mechanism of sulfite reductase by X-ray crystallography: structures of the Escherichia coli hemoprotein in complex with substrates, inhibitors, intermediates, and products.
pubmed doi rcsb
molecule keywords SULFITE REDUCTASE HEMOPROTEIN
molecule tags Oxidoreductase
source organism Escherichia coli
total genus 172
structure length 472
sequence length 490
ec nomenclature ec 1.8.1.2: Assimilatory sulfite reductase (NADPH).
pdb deposition date 1997-07-10

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF01077 NIR_SIR Nitrite and sulphite reductase 4Fe-4S domain
A PF03460 NIR_SIR_ferr Nitrite/Sulfite reductase ferredoxin-like half domain
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.30.413.10 Alpha Beta 2-Layer Sandwich Sulfite Reductase Hemoprotein; domain 1 Sulfite Reductase Hemoprotein, domain 1 2gepA01
3.30.413.10 Alpha Beta 2-Layer Sandwich Sulfite Reductase Hemoprotein; domain 1 Sulfite Reductase Hemoprotein, domain 1 2gepA03
3.90.480.10 Alpha Beta Alpha-Beta Complex Sulfite Reductase Hemoprotein; domain 2 Sulfite Reductase Hemoprotein;Domain 2 2gepA02
3MM6B 2GEPA 4S3DA 3VLZA 4HTRA 3B0HA 4S3AA 6GEPA 1ZJ8A 4G39A 3MMCA 1ZJ9A 3OR1A 4S38A 2Y0FA 3MMCB 3OR1B 3VKTA 3B0GA 3MMAA 3MM9A 4GEPA 3B0MA 3VKQA 3OR2A 3VLXA 3AOPA 3VLYA 3MMAB 3MM9B 3GEOA 3OR2B 2V4JA 3B0JA 2AKJA 2V4JB 4AOPA 3B0LA 4S39A 8GEPA 4S3CA 5AOPA 7GEPA 1AOPA 4S3EA 3MM5A 3MM7A 3MM8A 4G9PA 3NOYA 3VKSA 3VM0A 3MM5B 4S3FA 3MM7B 3MM8B 4S23A 3VKRA 4S3BA 3MMBA 3B0NA 3MMBB 3VKPA 2XSJA 2AOPA 3VM1A 5GEPA 2XSJB 3MM6A 4G38A
chains in the Genus database with same CATH superfamily
3MM6B 2GEPA 4S3DA 3VLZA 4HTRA 3B0HA 4S3AA 6GEPA 1ZJ8A 4G39A 3MMCA 1ZJ9A 3OR1A 4S38A 2Y0FA 3MMCB 3OR1B 3VKTA 3B0GA 3MMAA 3MM9A 4GEPA 3B0MA 3VKQA 3OR2A 3VLXA 3AOPA 3VLYA 3MMAB 3MM9B 3GEOA 3OR2B 2V4JA 3B0JA 2AKJA 2V4JB 4AOPA 3B0LA 4S39A 8GEPA 4S3CA 5AOPA 7GEPA 1AOPA 4S3EA 3MM5A 3MM7A 3MM8A 4G9PA 3NOYA 3VKSA 3VM0A 3MM5B 4S3FA 3MM7B 3MM8B 4S23A 3VKRA 4S3BA 3MMBA 3B0NA 3MMBB 3VKPA 2XSJA 2AOPA 3VM1A 5GEPA 2XSJB 3MM6A 4G38A
chains in the Genus database with same CATH topology
3MM6B 2GEPA 4S3DA 3VLZA 4HTRA 3B0HA 4S3AA 6GEPA 1ZJ8A 4G39A 3MMCA 1ZJ9A 3OR1A 4S38A 2Y0FA 3MMCB 3OR1B 3VKTA 3B0GA 3MMAA 3MM9A 4GEPA 3B0MA 3VKQA 3OR2A 3VLXA 3AOPA 3VLYA 3MMAB 3MM9B 3GEOA 3OR2B 2V4JA 3B0JA 2AKJA 2V4JB 4AOPA 3B0LA 4S39A 8GEPA 4S3CA 5AOPA 7GEPA 1AOPA 4S3EA 3MM5A 3MM7A 3MM8A 4G9PA 3NOYA 3VKSA 3VM0A 3MM5B 4S3FA 3MM7B 3MM8B 4S23A 3VKRA 4S3BA 3MMBA 3B0NA 3MMBB 3VKPA 2XSJA 2AOPA 3VM1A 5GEPA 2XSJB 3MM6A 4G38A
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 3MM6 B;  2GEP A;  4S3D A;  3VLZ A;  4HTR A;  3B0H A;  4S3A A;  6GEP A;  1ZJ8 A;  4G39 A;  3MMC A;  1ZJ9 A;  3OR1 A;  4S38 A;  2Y0F A;  3MMC B;  3OR1 B;  3VKT A;  3B0G A;  3MMA A;  3MM9 A;  4GEP A;  3B0M A;  3VKQ A;  3OR2 A;  3VLX A;  3AOP A;  3VLY A;  3MMA B;  3MM9 B;  3GEO A;  3OR2 B;  2V4J A;  3B0J A;  2AKJ A;  2V4J B;  4AOP A;  3B0L A;  4S39 A;  8GEP A;  4S3C A;  5AOP A;  7GEP A;  1AOP A;  4S3E A;  3MM5 A;  3MM7 A;  3MM8 A;  4G9P A;  3NOY A;  3VKS A;  3VM0 A;  3MM5 B;  4S3F A;  3MM7 B;  3MM8 B;  4S23 A;  3VKR A;  4S3B A;  3MMB A;  3B0N A;  3MMB B;  3VKP A;  2XSJ A;  2AOP A;  3VM1 A;  5GEP A;  2XSJ B;  3MM6 A;  4G38 A; 
#chains in the Genus database with same CATH topology
 3MM6 B;  2GEP A;  4S3D A;  3VLZ A;  4HTR A;  3B0H A;  4S3A A;  6GEP A;  1ZJ8 A;  4G39 A;  3MMC A;  1ZJ9 A;  3OR1 A;  4S38 A;  2Y0F A;  3MMC B;  3OR1 B;  3VKT A;  3B0G A;  3MMA A;  3MM9 A;  4GEP A;  3B0M A;  3VKQ A;  3OR2 A;  3VLX A;  3AOP A;  3VLY A;  3MMA B;  3MM9 B;  3GEO A;  3OR2 B;  2V4J A;  3B0J A;  2AKJ A;  2V4J B;  4AOP A;  3B0L A;  4S39 A;  8GEP A;  4S3C A;  5AOP A;  7GEP A;  1AOP A;  4S3E A;  3MM5 A;  3MM7 A;  3MM8 A;  4G9P A;  3NOY A;  3VKS A;  3VM0 A;  3MM5 B;  4S3F A;  3MM7 B;  3MM8 B;  4S23 A;  3VKR A;  4S3B A;  3MMB A;  3B0N A;  3MMB B;  3VKP A;  2XSJ A;  2AOP A;  3VM1 A;  5GEP A;  2XSJ B;  3MM6 A;  4G38 A; 
#chains in the Genus database with same CATH homology
 3MM6 B;  2GEP A;  4S3D A;  3VLZ A;  4HTR A;  3B0H A;  4S3A A;  6GEP A;  1ZJ8 A;  4G39 A;  3MMC A;  1ZJ9 A;  3OR1 A;  4S38 A;  2Y0F A;  3MMC B;  3OR1 B;  3VKT A;  3B0G A;  3MMA A;  3MM9 A;  4GEP A;  3B0M A;  3VKQ A;  3OR2 A;  3VLX A;  3AOP A;  3VLY A;  3MMA B;  3MM9 B;  3GEO A;  3OR2 B;  2V4J A;  3B0J A;  2AKJ A;  2V4J B;  4AOP A;  3B0L A;  4S39 A;  8GEP A;  4S3C A;  5AOP A;  7GEP A;  1AOP A;  4S3E A;  3MM5 A;  3MM7 A;  3MM8 A;  4G9P A;  3NOY A;  3VKS A;  3VM0 A;  3MM5 B;  4S3F A;  3MM7 B;  3MM8 B;  4S23 A;  3VKR A;  4S3B A;  3MMB A;  3B0N A;  3MMB B;  3VKP A;  2XSJ A;  2AOP A;  3VM1 A;  5GEP A;  2XSJ B;  3MM6 A;  4G38 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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