1NQHA

Outer membrane cobalamin transporter (btub) from e. coli, with bound calcium and cyanocobalamin (vitamin b12) substrate
Total Genus 138
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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
138
sequence length
589
structure length
584
Chain Sequence
DTLVVTANRFEQPRSTVLAPTTVVTRQDIDRWQSTSVNDVLRRLPGVDITQNGGSGQLSSIFIRGTNASHVLVLIDGVRLNLAGVSGSADLSQFPIALVQRVEYIRGPRSAVYGSDAIGGVVNIITTRDEPGTEISAGWGSNSYQNYDVSTQQQLGDKTRVTLLGDYAHTHGYDVVAYGNTGTQAQTDNDGFLSKTLYGALEHNFTDAWSGFVRGYGYDNRTNYDAYYSPGSPLLDTRKLYSQSWDAGLRYNGELIKSQLITSYSHSKDYNYDPHYGRYDSSATLDEMKQYTVQWANNVIVGHGSIGAGVDWQKQTTTPEDGYDQRNTGIYLTGLQQVGDFTFEGAARSDDNSQFGRHGTWQTSAGWEFIEGYRFIASYGTSYKAPNLGQLYGFYGNPNLDPEKSKQWEGAFEGLTAGVNWRISGYRNDVSDLIDYDDHTLKYYNEGKARIKGVEATANFDTGPLTHTVSYDYVDARNAITDTPLLRRAKQQVKYQLDWQLYDFDWGITYQYLGTRYDKDYSSYPYQTVKMGGVSLWDLAVAYPVTSHLTVRGKIANLFDKDYETVYGYQTAGREYTLSGSYTF
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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 138
structure length 584
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 1nqhA02
2.170.130.10 Mainly Beta Beta Complex Ferric Hydroxamate Uptake Protein; Chain A, domain 1 TonB-dependent receptor, plug domain 1nqhA01
1QFFA 3CSLA 3RGMA 2W6TA 2GUFA 2GSKA 2FCPA 3V8XA 4AIPA 4RDRA 1NQFA 2W77A 1NQHA 4EPAA 1FCPA 2HDFA 5FOKA 4RDTA 2YSUA 1KMPA 1QJQA 3DDRA 1QFGA 2W76A 2W78A 1NQEA 1UJWA 1FI1A 2HDIA 3M8BA 2W16A 3EFMA 3QLBA 2W6UA 1BY5A 3CSNA 4CU4A 1XKWA 3M8DA 1PO3A 3V89A 1KMOA 4AIQA 1BY3A 2IAHA 2GRXA 1FEPA 1NQGA 3RGNA 1PNZA 2O5PA 3FHHA 1PO0A 1QKCA 2W75A 1XKHA 4B7OA
chains in the Genus database with same CATH superfamily
1OH2Q 1A0TP 1QFFA 3CSLA 3RGMA 1JBIA 2W6TA 1AF6A 1MPRA 2GUFA 2GSKA 2FCPA 3V8XA 1MPNA 4AIPA 4RDRA 1NQFA 2W77A 1NQHA 4EPAA 1FCPA 2HDFA 1MALA 5FOKA 2YSUA 1KMPA 1QJQA 3DDRA 4RDTA 1QFGA 2W76A 2W78A 1NQEA 1UJWA 1FI1A 2HDIA 3M8BA 2W16A 3EFMA 3QLBA 1OH2P 1BY5A 2W6UA 3CSNA 4CU4A 1XKWA 3M8DA 1PO3A 3V89A 1KMOA 1MPOA 1A0SP 4AIQA 2MPRA 1BY3A 2IAHA 2GRXA 1FEPA 1NQGA 3RGNA 1PNZA 2O5PA 3FHHA 1PO0A 1QKCA 1MPMA 1MPQA 2W75A 1XKHA 4B7OA
chains in the Genus database with same CATH topology
1QFFA 3CSLA 3RGMA 2W6TA 2GUFA 2GSKA 2FCPA 3V8XA 4AIPA 4RDRA 1NQFA 2W77A 1NQHA 4EPAA 1FCPA 2HDFA 5FOKA 4RDTA 2YSUA 1KMPA 1QJQA 3DDRA 1QFGA 2W76A 2W78A 1NQEA 1UJWA 1FI1A 2HDIA 3M8BA 2W16A 3EFMA 3QLBA 2W6UA 1BY5A 3CSNA 4CU4A 1XKWA 3M8DA 1PO3A 3V89A 1KMOA 4AIQA 1BY3A 2IAHA 2GRXA 1FEPA 1NQGA 3RGNA 1PNZA 2O5PA 3FHHA 1PO0A 1QKCA 2W75A 1XKHA 4B7OA
chains in the Genus database with same CATH homology


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