7GEPA

Sulfite reductase hemoprotein in complex with a partially oxidized sulfide species
Total Genus 161
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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
161
sequence length
490
structure length
469
Chain Sequence
LLRCRLPGGVITTKQWQAIDKFAGENTIYGSIRLTNRQTFQFHGILKKNVKPVHQMLHSVGLDALNDMNRNVLCTSNPYESQLHAEAYEWAKKISEHLLPRTEPILGQTYLPRKFKTTVVIPPQNDIDLHANDMNFVAIAENGKLVGFNLLVGGGLSIEHGNKKTYARTASEFGYLPLEHTLAVAEAVVTTQRDWGNRTDRKNAKTKYTLERVGVETFKAEVERRAGIKFEPIRPYEFTGRGDRIGWVKGIDDNWHLTLFIENGRILDYPARPLKTGLLEIAKIHKGDFRITANQNLIIAGVPESEKAKIEKIAKESGLMNAVTPQRENSMACVSFPTCPLAMAEAERFLPSFIDNIDNLMAKHGVSDEHIVMRVTGCPNGCGRAMLAEVGLVGKAPGRYNLHLGGNRIGTRIPRMYKENITEPEILASLDELIGRWAKEREAGEGFGDFTVRAGIIRPVLDPARDLWD
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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.

Chord Diagram
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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 tags Oxidoreductase
source organism Escherichia coli
molecule keywords SULFITE REDUCTASE HEMOPROTEIN
total genus 161
structure length 469
sequence length 490
ec nomenclature ec 1.8.1.2: Assimilatory sulfite reductase (NADPH).
pdb deposition date 1997-07-11

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 7gepA01
3.30.413.10 Alpha Beta 2-Layer Sandwich Sulfite Reductase Hemoprotein; domain 1 Sulfite Reductase Hemoprotein, domain 1 7gepA03
3.90.480.10 Alpha Beta Alpha-Beta Complex Sulfite Reductase Hemoprotein; domain 2 Sulfite Reductase Hemoprotein;Domain 2 7gepA02
3MM5A 3VKTA 3VM0A 3B0GA 4S3BA 3B0LA 3MM5B 3OR1A 3MM6A 4G38A 4G9PA 4S23A 3MM6B 2AOPA 3NOYA 3MMBA 4S3DA 5GEPA 3OR1B 4G39A 3VKQA 2V4JA 3MMBB 2XSJA 3MM9A 3VKSA 3VM1A 4AOPA 3OR2A 3VLZA 4HTRA 3B0NA 2V4JB 2Y0FA 2XSJB 3GEOA 3MM9B 4S3CA 4S3EA 3MMCA 3VKRA 3VLXA 3OR2B 7GEPA 3MMAA 3MMCB 5AOPA 2GEPA 3B0HA 3MMAB 1ZJ9A 4GEPA 3MM7A 3B0JA 8GEPA 3VLYA 3MM7B 3AOPA 1ZJ8A 2AKJA 4S38A 3B0MA 3VKPA 6GEPA 4S3AA 4S39A 1AOPA 3MM8A 4S3FA 3MM8B
chains in the Genus database with same CATH superfamily
3MM5A 3VKTA 3VM0A 3B0GA 4S3BA 3B0LA 3MM5B 3OR1A 3MM6A 4G38A 4G9PA 4S23A 3MM6B 2AOPA 3NOYA 3MMBA 4S3DA 5GEPA 3OR1B 4G39A 3VKQA 2V4JA 3MMBB 2XSJA 3MM9A 3VKSA 3VM1A 4AOPA 3OR2A 3VLZA 4HTRA 3B0NA 2V4JB 2Y0FA 2XSJB 3GEOA 3MM9B 4S3CA 4S3EA 3MMCA 3VKRA 3VLXA 3OR2B 7GEPA 3MMAA 3MMCB 5AOPA 2GEPA 3B0HA 3MMAB 1ZJ9A 4GEPA 3MM7A 3B0JA 8GEPA 3VLYA 3MM7B 3AOPA 1ZJ8A 2AKJA 4S38A 3B0MA 3VKPA 6GEPA 4S3AA 4S39A 1AOPA 3MM8A 4S3FA 3MM8B
chains in the Genus database with same CATH topology
3MM5A 3VKTA 3VM0A 3B0GA 4S3BA 3B0LA 3MM5B 3OR1A 3MM6A 4G38A 4G9PA 4S23A 3MM6B 2AOPA 3NOYA 3MMBA 4S3DA 5GEPA 3OR1B 4G39A 3VKQA 2V4JA 3MMBB 2XSJA 3MM9A 3VKSA 3VM1A 4AOPA 3OR2A 3VLZA 4HTRA 3B0NA 2V4JB 2Y0FA 2XSJB 3GEOA 3MM9B 4S3CA 4S3EA 3MMCA 3VKRA 3VLXA 3OR2B 7GEPA 3MMAA 3MMCB 5AOPA 2GEPA 3B0HA 3MMAB 1ZJ9A 4GEPA 3MM7A 3B0JA 8GEPA 3VLYA 3MM7B 3AOPA 1ZJ8A 2AKJA 4S38A 3B0MA 3VKPA 6GEPA 4S3AA 4S39A 1AOPA 3MM8A 4S3FA 3MM8B
chains in the Genus database with same CATH homology


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