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.

molecule tags Oxidoreductase
molecule keywords SULFITE REDUCTASE HEMOPROTEIN
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
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
3MM8B 4S23A 3MMBB 4S3CA 4G38A 3NOYA 3B0NA 3MM6B 3VKRA 1AOPA 3MM7A 3MMAB 3AOPA 2XSJA 2V4JA 4G39A 3VLYA 1ZJ9A 3MM5B 3OR1B 3VLXA 3VKQA 6GEPA 3MMCA 5AOPA 3MM8A 3VKTA 3VLZA 3MM9B 1ZJ8A 3B0HA 3B0MA 3MMBA 5GEPA 3B0GA 4S3AA 3MM6A 3OR2B 4S38A 3VKSA 3VM1A 3MMAA 4HTRA 7GEPA 3B0LA 2GEPA 2AOPA 4S3FA 3VM0A 3MM7B 4S3DA 3MM5A 3OR1A 2XSJB 2V4JB 4G9PA 4S3EA 3VKPA 4AOPA 2Y0FA 2AKJA 3GEOA 8GEPA 4S39A 4GEPA 3MMCB 3MM9A 3B0JA 4S3BA 3OR2A
chains in the Genus database with same CATH superfamily
3MM8B 4S23A 3MMBB 4S3CA 4G38A 3NOYA 3B0NA 3MM6B 3VKRA 1AOPA 3MM7A 3MMAB 3AOPA 2XSJA 2V4JA 4G39A 3VLYA 1ZJ9A 3MM5B 3OR1B 3VLXA 3VKQA 6GEPA 3MMCA 5AOPA 3MM8A 3VKTA 3VLZA 3MM9B 1ZJ8A 3B0HA 3B0MA 3MMBA 5GEPA 3B0GA 4S3AA 3MM6A 3OR2B 4S38A 3VKSA 3VM1A 3MMAA 4HTRA 7GEPA 3B0LA 2GEPA 2AOPA 4S3FA 3VM0A 3MM7B 4S3DA 3MM5A 3OR1A 2XSJB 2V4JB 4G9PA 4S3EA 3VKPA 4AOPA 2Y0FA 2AKJA 3GEOA 8GEPA 4S39A 4GEPA 3MMCB 3MM9A 3B0JA 4S3BA 3OR2A
chains in the Genus database with same CATH topology
3MM8B 4S23A 3MMBB 4S3CA 4G38A 3NOYA 3B0NA 3MM6B 3VKRA 1AOPA 3MM7A 3MMAB 3AOPA 2XSJA 2V4JA 4G39A 3VLYA 1ZJ9A 3MM5B 3OR1B 3VLXA 3VKQA 6GEPA 3MMCA 5AOPA 3MM8A 3VKTA 3VLZA 3MM9B 1ZJ8A 3B0HA 3B0MA 3MMBA 5GEPA 3B0GA 4S3AA 3MM6A 3OR2B 4S38A 3VKSA 3VM1A 3MMAA 4HTRA 7GEPA 3B0LA 2GEPA 2AOPA 4S3FA 3VM0A 3MM7B 4S3DA 3MM5A 3OR1A 2XSJB 2V4JB 4G9PA 4S3EA 3VKPA 4AOPA 2Y0FA 2AKJA 3GEOA 8GEPA 4S39A 4GEPA 3MMCB 3MM9A 3B0JA 4S3BA 3OR2A
chains in the Genus database with same CATH homology


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