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
1NQEA 3CSLA 3FHHA 2W76A 3DDRA 2YSUA 4RDRA 1FEPA 3M8DA 2GUFA 1QJQA 1NQGA 1UJWA 3CSNA 1QFGA 1FCPA 1NQHA 3RGMA 1KMPA 1NQFA 3V8XA 1XKHA 3V89A 2W75A 2W77A 2FCPA 3QLBA 2W6UA 3M8BA 1PNZA 2HDIA 3RGNA 4EPAA 1PO0A 1BY5A 1QFFA 4AIQA 4AIPA 2GRXA 2GSKA 2W6TA 2O5PA 3EFMA 1QKCA 1XKWA 2W16A 2HDFA 4RDTA 1FI1A 4CU4A 5FOKA 1KMOA 1PO3A 1BY3A 2IAHA 4B7OA 2W78A
chains in the Genus database with same CATH superfamily
1MPRA 1NQEA 3CSLA 3FHHA 2W76A 3DDRA 2YSUA 4RDRA 1A0TP 1MPQA 1FEPA 3M8DA 1AF6A 2GUFA 2MPRA 1QJQA 1NQGA 1UJWA 3CSNA 1FCPA 1QFGA 1NQHA 3RGMA 1KMPA 1A0SP 1NQFA 1MPNA 3V89A 3V8XA 1XKHA 2W75A 2FCPA 3QLBA 2W77A 2W6UA 3M8BA 1PNZA 2HDIA 3RGNA 4EPAA 1MALA 1JBIA 1PO0A 1OH2P 1BY5A 1OH2Q 1QFFA 4AIQA 4AIPA 2GRXA 2GSKA 1MPMA 1MPOA 2O5PA 2W6TA 3EFMA 1QKCA 1XKWA 2W16A 2HDFA 4RDTA 1FI1A 4CU4A 5FOKA 1KMOA 1PO3A 1BY3A 2IAHA 4B7OA 2W78A
chains in the Genus database with same CATH topology
1NQEA 3CSLA 3FHHA 2W76A 3DDRA 2YSUA 4RDRA 1FEPA 3M8DA 2GUFA 1QJQA 1NQGA 1UJWA 3CSNA 1QFGA 1FCPA 1NQHA 3RGMA 1KMPA 1NQFA 3V8XA 1XKHA 3V89A 2W75A 2W77A 2FCPA 3QLBA 2W6UA 3M8BA 1PNZA 2HDIA 3RGNA 4EPAA 1PO0A 1BY5A 1QFFA 4AIQA 4AIPA 2GRXA 2GSKA 2W6TA 2O5PA 3EFMA 1QKCA 1XKWA 2W16A 2HDFA 4RDTA 1FI1A 4CU4A 5FOKA 1KMOA 1PO3A 1BY3A 2IAHA 4B7OA 2W78A
chains in the Genus database with same CATH homology


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