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


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