1PNZA

Crystal structure of ferric citrate transporter feca in the unliganded form
Total Genus 209
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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
209
sequence length
661
structure length
661
Chain Sequence
ALTVVGDWLGDARENDVFEHAGARDVIRREDFAKTGATTMREVLNRIPGVSAPENNGTGSHDLAMNFGIRGLNPRLASRSTVLMDGIPVPFAPYGQPQLSLAPVSLGNMDAIDVVRGGGAVRYGPQSVGGVVNFVTRAIPQDFGIEAGVEGQLSPTSSQNNPKETHNLMVGGTADNGFGTALLYSGTRGSDWREHSATRIDDLMLKSKYAPDEVHTFNSLLQYYDGEADMPGGLSRADYDADRWQSTRPYDRFWGRRKLASLGYQFQPDSQHKFNIQGFYTQTLRSGYLEQGKRITLSPRNYWVRGIEPRYSQIFMIGPSAHEVGVGYRYLNESTHEMRYYTATSSGQLPSGSSPYDRDTRSGTEAHAWYLDDKIDIGNWTITPGMRFEHIESYQNNAITGTHEEVSYNAPLPALNVLYHLTDSWNLYANTEGSFGTVQYSQIGKAVQSGNVEPEKARTWELGTRYDDGALTAEMGLFLINFNNQYDSNQTNDTVTARGKTRHTGLETQARYDLGTLTPTLDNVSIYASYAYVNAEIREKGDTYGNLVPFSPKHKGTLGVDYKPGNWTFNLNSDFQSSQFADNANTVKESADGSTGRIPGFMLWGARVAYDFGPQMADLNLAFGVKNIFDQDYFIRSYDDNNKGIYAGQPRTLYMQGSLKF
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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 Membrane protein
molecule keywords Iron(III) dicitrate transport protein fecA precursor
publication title Structural evidence for iron-free citrate and ferric citrate binding to the TonB-dependent outer membrane transporter FecA
pubmed doi rcsb
source organism Escherichia coli
total genus 209
structure length 661
sequence length 661
ec nomenclature
pdb deposition date 2003-06-13

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00593 TonB_dep_Rec TonB dependent receptor
A PF07660 STN Secretin and TonB N terminus short domain
A PF07715 Plug TonB-dependent Receptor Plug Domain
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
2.40.170.20 Mainly Beta Beta Barrel Maltoporin; Chain A TonB-dependent receptor, beta-barrel domain 1pnzA02
2.170.130.10 Mainly Beta Beta Complex Ferric Hydroxamate Uptake Protein; Chain A, domain 1 TonB-dependent receptor, plug domain 1pnzA01
1QFFA 3RGMA 2W76A 3M8BA 4EPAA 4AIPA 2W6TA 3RGNA 3FHHA 1QKCA 1NQEA 1KMOA 3QLBA 3V8XA 3V89A 1PNZA 3CSNA 2GRXA 2W16A 2GSKA 2W77A 3CSLA 2W6UA 1NQFA 2FCPA 1BY3A 2YSUA 2W78A 1FCPA 1PO0A 3EFMA 2GUFA 2IAHA 2O5PA 4CU4A 1QFGA 1FEPA 4RDTA 2HDIA 1BY5A 3M8DA 4B7OA 1NQGA 1UJWA 1NQHA 1QJQA 5FOKA 2HDFA 4AIQA 2W75A 1PO3A 3DDRA 4RDRA 1KMPA 1XKWA 1XKHA 1FI1A
chains in the Genus database with same CATH superfamily
1QFFA 1MPOA 3RGMA 1OH2P 2W76A 1MPMA 3M8BA 1A0TP 1MPNA 1MALA 4AIPA 4EPAA 1AF6A 3RGNA 2W6TA 3FHHA 1QKCA 1NQEA 1KMOA 3QLBA 3V8XA 3V89A 1PNZA 3CSNA 2GRXA 2W16A 2GSKA 2W77A 3CSLA 2W6UA 1JBIA 1NQFA 2FCPA 1BY3A 2YSUA 2W78A 1FCPA 1PO0A 1A0SP 3EFMA 2GUFA 2IAHA 2O5PA 4CU4A 1QFGA 1FEPA 4RDTA 2HDIA 1BY5A 3M8DA 4B7OA 1NQGA 1UJWA 1NQHA 1MPQA 1OH2Q 1QJQA 5FOKA 2HDFA 1MPRA 4AIQA 2W75A 1PO3A 3DDRA 2MPRA 4RDRA 1KMPA 1XKWA 1XKHA 1FI1A
chains in the Genus database with same CATH topology
1QFFA 3RGMA 2W76A 3M8BA 4EPAA 4AIPA 2W6TA 3RGNA 3FHHA 1QKCA 1NQEA 1KMOA 3QLBA 3V8XA 3V89A 1PNZA 3CSNA 2GRXA 2W16A 2GSKA 2W77A 3CSLA 2W6UA 1NQFA 2FCPA 1BY3A 2YSUA 2W78A 1FCPA 1PO0A 3EFMA 2GUFA 2IAHA 2O5PA 4CU4A 1QFGA 1FEPA 4RDTA 2HDIA 1BY5A 3M8DA 4B7OA 1NQGA 1UJWA 1NQHA 1QJQA 5FOKA 2HDFA 4AIQA 2W75A 1PO3A 3DDRA 4RDRA 1KMPA 1XKWA 1XKHA 1FI1A
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 1QFF A;  3RGM A;  2W76 A;  3M8B A;  4EPA A;  4AIP A;  2W6T A;  3RGN A;  3FHH A;  1QKC A;  1NQE A;  1KMO A;  3QLB A;  3V8X A;  3V89 A;  1PNZ A;  3CSN A;  2GRX A;  2W16 A;  2GSK A;  2W77 A;  3CSL A;  2W6U A;  1NQF A;  2FCP A;  1BY3 A;  2YSU A;  2W78 A;  1FCP A;  1PO0 A;  3EFM A;  2GUF A;  2IAH A;  2O5P A;  4CU4 A;  1QFG A;  1FEP A;  4RDT A;  2HDI A;  1BY5 A;  3M8D A;  4B7O A;  1NQG A;  1UJW A;  1NQH A;  1QJQ A;  5FOK A;  2HDF A;  4AIQ A;  2W75 A;  1PO3 A;  3DDR A;  4RDR A;  1KMP A;  1XKW A;  1XKH A;  1FI1 A; 
#chains in the Genus database with same CATH topology
 1QFF A;  1MPO A;  3RGM A;  1OH2 P;  2W76 A;  1MPM A;  3M8B A;  1A0T P;  1MPN A;  1MAL A;  4AIP A;  4EPA A;  1AF6 A;  3RGN A;  2W6T A;  3FHH A;  1QKC A;  1NQE A;  1KMO A;  3QLB A;  3V8X A;  3V89 A;  1PNZ A;  3CSN A;  2GRX A;  2W16 A;  2GSK A;  2W77 A;  3CSL A;  2W6U A;  1JBI A;  1NQF A;  2FCP A;  1BY3 A;  2YSU A;  2W78 A;  1FCP A;  1PO0 A;  1A0S P;  3EFM A;  2GUF A;  2IAH A;  2O5P A;  4CU4 A;  1QFG A;  1FEP A;  4RDT A;  2HDI A;  1BY5 A;  3M8D A;  4B7O A;  1NQG A;  1UJW A;  1NQH A;  1MPQ A;  1OH2 Q;  1QJQ A;  5FOK A;  2HDF A;  1MPR A;  4AIQ A;  2W75 A;  1PO3 A;  3DDR A;  2MPR A;  4RDR A;  1KMP A;  1XKW A;  1XKH A;  1FI1 A; 
#chains in the Genus database with same CATH homology
 1QFF A;  3RGM A;  2W76 A;  3M8B A;  4EPA A;  4AIP A;  2W6T A;  3RGN A;  3FHH A;  1QKC A;  1NQE A;  1KMO A;  3QLB A;  3V8X A;  3V89 A;  1PNZ A;  3CSN A;  2GRX A;  2W16 A;  2GSK A;  2W77 A;  3CSL A;  2W6U A;  1NQF A;  2FCP A;  1BY3 A;  2YSU A;  2W78 A;  1FCP A;  1PO0 A;  3EFM A;  2GUF A;  2IAH A;  2O5P A;  4CU4 A;  1QFG A;  1FEP A;  4RDT A;  2HDI A;  1BY5 A;  3M8D A;  4B7O A;  1NQG A;  1UJW A;  1NQH A;  1QJQ A;  5FOK A;  2HDF A;  4AIQ A;  2W75 A;  1PO3 A;  3DDR A;  4RDR A;  1KMP A;  1XKW A;  1XKH A;  1FI1 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)

 
#similar chains in the Genus database (?% sequence similarity)
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#similar chains, but unknotted
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