3GEOA

Sulfite reductase hemoprotein nitrite complex
Total Genus 156
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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
156
sequence length
490
structure length
455
Chain Sequence
LLRCRLPGGVITTKQWQAIDKFAGENTIYGSIRLTNRQTFQFHGILPVHQMLHSVGLDALDMNRNVLCTSNPYESQLHAEAYEWAKKISEHLLPTYLPRKFKTTVVIPPQNDIDLHANDMNFVAIAENGKLVGFNLLVGGGLSIEHGNKKTYARTASEFGYLPLEHTLAVAEAVVTTQRDWGNRTDRKNAKTKYTLERVGVETFKAEVERRAGIKFEPIRPYEFTGRGDRIGWVKGIDDNWHLTLFIENGRILDYPARPLKTGLLEIAKIHKGDFRITANQNLIIAGVPESEKAKIEKIAKESGLMNAVTPQRENSMACVSFPTCPLAMAEAERFLPSFIDNIDNLMAKHGVSDEHIVMRVTGCPNGCGRAMLAEVGLVGKAPGRYNLHLGGNRIGTRIPRMYKENITEPEILASLDELIGRWAKEREAGEGFGDFTVRAGIIRPVLDPARDLWD
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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 156
structure length 455
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 3geoA01
3.30.413.10 Alpha Beta 2-Layer Sandwich Sulfite Reductase Hemoprotein; domain 1 Sulfite Reductase Hemoprotein, domain 1 3geoA03
3.90.480.10 Alpha Beta Alpha-Beta Complex Sulfite Reductase Hemoprotein; domain 2 Sulfite Reductase Hemoprotein;Domain 2 3geoA02
2XSJA 3OR1A 3VLXA 3MM9A 7GEPA 3B0LA 5AOPA 3OR2A 3VM0A 3B0NA 2AKJA 8GEPA 3B0GA 3B0MA 1ZJ8A 4S38A 3MM6A 4S39A 3MM8B 4S3EA 3MM7A 3MM5A 4G38A 3MMBA 3MMCA 3NOYA 3MMAA 4S3BA 4HTRA 3VLZA 2AOPA 4S3CA 3VKTA 2XSJB 2V4JB 3OR1B 4S3AA 3AOPA 4GEPA 3VKSA 3VKRA 3MM9B 3OR2B 3VLYA 3VKPA 1ZJ9A 6GEPA 3B0HA 3VM1A 2GEPA 4G9PA 4AOPA 2Y0FA 3MM8A 5GEPA 1AOPA 3GEOA 3MM7B 3MM6B 4G39A 4S23A 4S3DA 3MMCB 3B0JA 3MM5B 4S3FA 3MMAB 3VKQA 3MMBB 2V4JA
chains in the Genus database with same CATH superfamily
2XSJA 3OR1A 3VLXA 3MM9A 7GEPA 3B0LA 5AOPA 3OR2A 3VM0A 3B0NA 2AKJA 8GEPA 3B0GA 3B0MA 1ZJ8A 4S38A 3MM6A 4S39A 3MM8B 4S3EA 3MM7A 3MM5A 4G38A 3MMBA 3MMCA 3NOYA 3MMAA 4S3BA 4HTRA 3VLZA 2AOPA 4S3CA 3VKTA 2XSJB 2V4JB 3OR1B 4S3AA 3AOPA 4GEPA 3VKSA 3VKRA 3MM9B 3OR2B 3VLYA 3VKPA 1ZJ9A 6GEPA 3B0HA 3VM1A 2GEPA 4G9PA 4AOPA 2Y0FA 3MM8A 5GEPA 1AOPA 3GEOA 3MM7B 3MM6B 4G39A 4S23A 4S3DA 3MMCB 3B0JA 3MM5B 4S3FA 3MMAB 3VKQA 3MMBB 2V4JA
chains in the Genus database with same CATH topology
2XSJA 3OR1A 3VLXA 3MM9A 7GEPA 3B0LA 5AOPA 3OR2A 3VM0A 3B0NA 2AKJA 8GEPA 3B0GA 3B0MA 1ZJ8A 4S38A 3MM6A 4S39A 3MM8B 4S3EA 3MM7A 3MM5A 4G38A 3MMBA 3MMCA 3NOYA 3MMAA 4S3BA 4HTRA 3VLZA 2AOPA 4S3CA 3VKTA 2XSJB 2V4JB 3OR1B 4S3AA 3AOPA 4GEPA 3VKSA 3VKRA 3MM9B 3OR2B 3VLYA 3VKPA 1ZJ9A 6GEPA 3B0HA 3VM1A 2GEPA 4G9PA 4AOPA 2Y0FA 3MM8A 5GEPA 1AOPA 3GEOA 3MM7B 3MM6B 4G39A 4S23A 4S3DA 3MMCB 3B0JA 3MM5B 4S3FA 3MMAB 3VKQA 3MMBB 2V4JA
chains in the Genus database with same CATH homology


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