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


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