2AOPA

Sulfite reductase: reduced with crii edta, siroheme feii, [4fe-4s] +1, phosphate bound
Total Genus 158
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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
158
sequence length
490
structure length
456
Chain Sequence
LLRCRLPGGVITTKQWQAIDKFAGENTIYGSIRLTNRQTFQFHGILPVHQMLHSVGLDALNDMNRNVLCTSNPYESQLHAEAYEWAKKISEHLLPTYLPRKFKTTVVIPPQNDIDLHANDMNFVAIAENGKLVGFNLLVGGGLSIEHGNKKTYARTASEFGYLPLEHTLAVAEAVVTTQRDWGNRTDRKNAKTKYTLERVGVETFKAEVERRAGIKFEPIRPYEFTGRGDRIGWVKGIDDNWHLTLFIENGRILDYPARPLKTGLLEIAKIHKGDFRITANQNLIIAGVPESEKAKIEKIAKESGLMNAVTPQRENSMACVSFPTCPLAMAEAERFLPSFIDNIDNLMAKHGVSDEHIVMRVTGCPNGCGRAMLAEVGLVGKAPGRYNLHLGGNRIGTRIPRMYKENITEPEILASLDELIGRWAKEREAGEGFGDFTVRAGIIRPVLDPARDLWD
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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 Structures of the siroheme- and Fe4S4-containing active center of sulfite reductase in different states of oxidation: heme activation via reduction-gated exogenous ligand exchange.
pubmed doi rcsb
source organism Escherichia coli
molecule tags Oxidoreductase
molecule keywords SULFITE REDUCTASE HEMOPROTEIN
total genus 158
structure length 456
sequence length 490
ec nomenclature ec 1.8.1.2: Assimilatory sulfite reductase (NADPH).
pdb deposition date 1997-07-09

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 2aopA01
3.30.413.10 Alpha Beta 2-Layer Sandwich Sulfite Reductase Hemoprotein; domain 1 Sulfite Reductase Hemoprotein, domain 1 2aopA03
3.90.480.10 Alpha Beta Alpha-Beta Complex Sulfite Reductase Hemoprotein; domain 2 Sulfite Reductase Hemoprotein;Domain 2 2aopA02
3MM5B 3VKTA 3VM0A 3VM1A 4S39A 4S3FA 3NOYA 3VKPA 6GEPA 7GEPA 3MMBA 3OR2A 2GEPA 1ZJ9A 3VKQA 3B0LA 3MM8A 2V4JA 3OR2B 3MM9A 4G38A 4S3CA 4AOPA 4G9PA 3B0HA 3OR1B 4G39A 3GEOA 3B0GA 3MMBB 2XSJB 3MM6B 1AOPA 3MM6A 3VLXA 3VLYA 3AOPA 2Y0FA 4GEPA 4S3DA 5AOPA 8GEPA 3MMCB 3MM9B 4S3BA 3MMAB 2V4JB 3MMAA 3MM8B 3MM7B 4S3EA 3B0NA 3MM7A 3MMCA 4S38A 5GEPA 3B0MA 4HTRA 4S23A 2AKJA 3VLZA 3VKRA 3MM5A 2AOPA 3VKSA 1ZJ8A 2XSJA 4S3AA 3B0JA 3OR1A
chains in the Genus database with same CATH superfamily
3MM5B 3VKTA 3VM0A 3VM1A 4S39A 4S3FA 3NOYA 3VKPA 6GEPA 7GEPA 3MMBA 3OR2A 2GEPA 1ZJ9A 3VKQA 3B0LA 3MM8A 2V4JA 3OR2B 3MM9A 4G38A 4S3CA 4AOPA 4G9PA 3B0HA 3OR1B 4G39A 3GEOA 3B0GA 3MMBB 2XSJB 3MM6B 1AOPA 3MM6A 3VLXA 3VLYA 3AOPA 2Y0FA 4GEPA 4S3DA 5AOPA 8GEPA 3MMCB 3MM9B 4S3BA 3MMAB 2V4JB 3MMAA 3MM8B 3MM7B 4S3EA 3B0NA 3MM7A 3MMCA 4S38A 5GEPA 3B0MA 4HTRA 4S23A 2AKJA 3VLZA 3VKRA 3MM5A 2AOPA 3VKSA 1ZJ8A 2XSJA 4S3AA 3B0JA 3OR1A
chains in the Genus database with same CATH topology
3MM5B 3VKTA 3VM0A 3VM1A 4S39A 4S3FA 3NOYA 3VKPA 6GEPA 7GEPA 3MMBA 3OR2A 2GEPA 1ZJ9A 3VKQA 3B0LA 3MM8A 2V4JA 3OR2B 3MM9A 4G38A 4S3CA 4AOPA 4G9PA 3B0HA 3OR1B 4G39A 3GEOA 3B0GA 3MMBB 2XSJB 3MM6B 1AOPA 3MM6A 3VLXA 3VLYA 3AOPA 2Y0FA 4GEPA 4S3DA 5AOPA 8GEPA 3MMCB 3MM9B 4S3BA 3MMAB 2V4JB 3MMAA 3MM8B 3MM7B 4S3EA 3B0NA 3MM7A 3MMCA 4S38A 5GEPA 3B0MA 4HTRA 4S23A 2AKJA 3VLZA 3VKRA 3MM5A 2AOPA 3VKSA 1ZJ8A 2XSJA 4S3AA 3B0JA 3OR1A
chains in the Genus database with same CATH homology


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