1NQGA

Outer membrane cobalamin transporter (btub) from e. coli, with bound calcium
Total Genus 148
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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
148
sequence length
589
structure length
576
Chain Sequence
DTLVVTANRFEQPRSTVLAPTTVVTRQDIDRWQSTSVNDVLRRLPGVDITQNGGSGQLSSIFIRGTNASHVLVLIDGVRLNLAGVSGSADLSQFPIALVQRVEYIRGPRSAVYGSDAIGGVVNIITTRDEPGTEISAGWGSNSYQNYDVSTQQQLGDKTRVTLLGDYAHTHGYDVVAYGNTGTQAQTDNDGFLSKTLYGALEHNFTDAWSGFVRGYGYDNRTNYDADTRKLYSQSWDAGLRYNGELIKSQLITSYSHSKDYNYDPHDSSATLDEMKQYTVQWANNVIVGHGSIGAGVDWQKQTTTPGTGYVEDGYDQRNTGIYLTGLQQVGDFTFEGAARSDDNSQFGRHGTWQTSAGWEFIEGYRFIASYGTSYKAPNLGQLYGFYGNPNLDPEKSKQWEGAFEGLTAGVNWRISGYRNDVSDLIDYDDHTLKYYNEGKARIKGVEATANFDTGPLTHTVSYDYVDARNAITDTPLLRRAKQQVKYQLDWQLYDFDWGITYQYLGTRYDKDYSSYPYQTVKMGGVSLWDLAVAYPVTSHLTVRGKIANLFDKDYETVYGYQTAGREYTLSGSYTF
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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 Transport protein
molecule keywords vitamin b12 receptor
publication title Substrate-induced transmembrane signaling in the cobalamin transporter BtuB
pubmed doi rcsb
source organism Escherichia coli
total genus 148
structure length 576
sequence length 589
ec nomenclature
pdb deposition date 2003-01-21

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00593 TonB_dep_Rec TonB dependent receptor
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 1nqgA02
2.170.130.10 Mainly Beta Beta Complex Ferric Hydroxamate Uptake Protein; Chain A, domain 1 TonB-dependent receptor, plug domain 1nqgA01
4EPAA 2W76A 3V8XA 3V89A 3M8BA 2O5PA 1QJQA 1QKCA 2W77A 4RDTA 2W6UA 1QFFA 2W75A 1KMPA 1PO3A 4B7OA 1XKHA 2W78A 2HDIA 1PO0A 3FHHA 4CU4A 1KMOA 1FCPA 1XKWA 4AIPA 3EFMA 1NQFA 3M8DA 2IAHA 1NQEA 3DDRA 3CSNA 3QLBA 2GSKA 2W16A 4RDRA 2W6TA 2YSUA 3RGNA 5FOKA 1NQHA 4AIQA 2GUFA 1BY3A 3CSLA 1PNZA 1UJWA 1FI1A 3RGMA 2GRXA 2FCPA 1BY5A 2HDFA 1FEPA 1NQGA 1QFGA
chains in the Genus database with same CATH superfamily
1JBIA 4EPAA 2W76A 3V8XA 3V89A 3M8BA 2O5PA 1QJQA 1QKCA 2W77A 4RDTA 2W6UA 1QFFA 2W75A 1MALA 1KMPA 1PO3A 4B7OA 1XKHA 2W78A 2HDIA 1PO0A 3FHHA 4CU4A 1A0SP 1KMOA 1FCPA 1XKWA 1MPRA 1MPNA 3EFMA 4AIPA 1NQFA 3M8DA 2IAHA 1NQEA 3DDRA 3CSNA 3QLBA 2GSKA 2W16A 4RDRA 2W6TA 2YSUA 1MPQA 3RGNA 1OH2Q 1NQHA 5FOKA 2GUFA 1BY3A 3CSLA 4AIQA 1A0TP 1FI1A 1AF6A 1MPMA 3RGMA 1PNZA 1UJWA 2GRXA 2FCPA 1MPOA 1BY5A 2HDFA 2MPRA 1OH2P 1FEPA 1NQGA 1QFGA
chains in the Genus database with same CATH topology
4EPAA 2W76A 3V8XA 3V89A 3M8BA 2O5PA 1QJQA 1QKCA 2W77A 4RDTA 2W6UA 1QFFA 2W75A 1KMPA 1PO3A 4B7OA 1XKHA 2W78A 2HDIA 1PO0A 3FHHA 4CU4A 1KMOA 1FCPA 1XKWA 4AIPA 3EFMA 1NQFA 3M8DA 2IAHA 1NQEA 3DDRA 3CSNA 3QLBA 2GSKA 2W16A 4RDRA 2W6TA 2YSUA 3RGNA 5FOKA 1NQHA 4AIQA 2GUFA 1BY3A 3CSLA 1PNZA 1UJWA 1FI1A 3RGMA 2GRXA 2FCPA 1BY5A 2HDFA 1FEPA 1NQGA 1QFGA
chains in the Genus database with same CATH homology


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