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.

publication title Substrate-induced transmembrane signaling in the cobalamin transporter BtuB
pubmed doi rcsb
molecule keywords vitamin b12 receptor
molecule tags Transport protein
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
2HDFA 2HDIA 1QKCA 1KMPA 1BY5A 2W75A 4AIQA 2FCPA 3M8DA 3CSNA 3DDRA 1FEPA 3V8XA 3QLBA 3RGMA 2W16A 4B7OA 1KMOA 4EPAA 4RDTA 2GUFA 2YSUA 3CSLA 2GRXA 3V89A 2GSKA 2W77A 1BY3A 1QFGA 2W6TA 2O5PA 1XKWA 1NQHA 1UJWA 1XKHA 1NQFA 3FHHA 2W78A 1NQEA 2W76A 3M8BA 3RGNA 4RDRA 4AIPA 1NQGA 1FI1A 4CU4A 1PO3A 1QFFA 1PNZA 2W6UA 1QJQA 1FCPA 2IAHA 3EFMA 1PO0A 5FOKA
chains in the Genus database with same CATH superfamily
1A0SP 2HDFA 2MPRA 2HDIA 1QKCA 1KMPA 1BY5A 2W75A 4AIQA 2FCPA 1MPQA 3M8DA 5FOKA 3CSNA 3DDRA 1AF6A 1FEPA 3V8XA 3QLBA 3RGMA 2W16A 1OH2Q 4B7OA 1KMOA 4EPAA 4RDTA 2GUFA 2YSUA 3CSLA 2GRXA 3V89A 2GSKA 1A0TP 2W77A 1MPMA 1MPRA 1BY3A 1QFGA 1MPNA 1MPOA 1XKWA 1NQHA 2O5PA 1UJWA 1XKHA 2W6TA 1NQFA 3FHHA 2W78A 1NQEA 2W76A 3M8BA 3RGNA 4RDRA 4AIPA 1NQGA 1FI1A 4CU4A 1PO3A 1QFFA 1PNZA 2W6UA 1QJQA 1FCPA 1MALA 2IAHA 3EFMA 1PO0A 1JBIA 1OH2P
chains in the Genus database with same CATH topology
2HDFA 2HDIA 1QKCA 1KMPA 1BY5A 2W75A 4AIQA 2FCPA 3M8DA 3CSNA 3DDRA 1FEPA 3V8XA 3QLBA 3RGMA 2W16A 4B7OA 1KMOA 4EPAA 4RDTA 2GUFA 2YSUA 3CSLA 2GRXA 3V89A 2GSKA 2W77A 1BY3A 1QFGA 2W6TA 2O5PA 1XKWA 1NQHA 1UJWA 1XKHA 1NQFA 3FHHA 2W78A 1NQEA 2W76A 3M8BA 3RGNA 4RDRA 4AIPA 1NQGA 1FI1A 4CU4A 1PO3A 1QFFA 1PNZA 2W6UA 1QJQA 1FCPA 2IAHA 3EFMA 1PO0A 5FOKA
chains in the Genus database with same CATH homology


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