1B3EA

Human serum transferrin, n-terminal lobe, expressed in pichia pastoris
Note, that the numbers in the matrix denote the consecutive residues in the loop, not the index of amino acids in the chain!
Knot K 2x +31
Knot core range Knot core length Knot tails range Slipknot tails range Slipknot loops range N-end length C-end length Type
+ 31 19-160 142 1-18, 161-220 18 60 knot
Fingerprint Knot forming loop Loop type
K +31 Asp63 <->
Bridging ionFe400
<-> Tyr188 ... Cys331 <-> Cys137 ... Asp63
ion-based
K +31 Asp63 <->
Bridging ionFe400
<-> Tyr188 ... Cys227 <-> Cys241 ... Cys331 <-> Cys137 ... Asp63
ion-based
Chain Sequence
KTVRWCAVSEHEATKCQSFRDHMKSVIPSDGPSVACVKKASYLDCIRAIAANEADAVTLDAGLVYDAYLAPNNLKPVVAEFYGSKEDPQTFYYAVAVVKKDSGFQMNQLRGKKSCHTGLGRSAGWNIPIGLLYCDLPEPRKPLEKAVANFFSGSCAPCADGTDFPQLCQLCPGCGCSTLNQYFGYSGAFKCLKDGAGDVAFVKHSTIFENLANKADRDNYELLCLDNTRKPVDEYKDCHLAQVPSHTVVARSMGGKEDLIWELLNQAQEHFGKDKSKEFQLFSSPHGKDLLFKDSAHGFLKVPPRMDAKMYLGYEYVTAIRNLREGTCPE
sequence length 330
structure length 330
publication title X-ray crystallography and mass spectroscopy reveal that the N-lobe of human transferrin expressed in Pichia pastoris is folded correctly but is glycosylated on serine-32.
pubmed doi rcsb
molecule tags Iron transport
molecule keywords PROTEIN (SERUM TRANSFERRIN)
source organism Homo sapiens
total genus Genus: 102
ec nomenclature
pdb deposition date 1998-12-09
KnotProt deposition date 2018-10-30

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00405 Transferrin Transferrin
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.40.190.10 Alpha Beta 3-Layer(aba) Sandwich D-Maltodextrin-Binding Protein; domain 2 Periplasmic binding protein-like II 1b3eA01
3.40.190.10 Alpha Beta 3-Layer(aba) Sandwich D-Maltodextrin-Binding Protein; domain 2 Periplasmic binding protein-like II 1b3eA02
3.40.190.10 Alpha Beta 3-Layer(aba) Sandwich D-Maltodextrin-Binding Protein; domain 2 Periplasmic binding protein-like II 1b3eA01
3.40.190.10 Alpha Beta 3-Layer(aba) Sandwich D-Maltodextrin-Binding Protein; domain 2 Periplasmic binding protein-like II 1b3eA02
1D3KA 1B3EA 2O84X 1A8FA 1OQGA 1N7XA 1OQHA 1D4NA 2O7UA 1N7WA 1DTGA 1FQFA 3FGSA 1A8EA 3O97A 1FQEA 1N84A 1JQFA
chains in the KnotProt database with same CATH superfamily
1D3KA 1B3EA 2O84X 1A8FA 1OQGA 1N7XA 1OQHA 1D4NA 2O7UA 1N7WA 1DTGA 1FQFA 3FGSA 1A8EA 3O97A 1FQEA 1N84A 1JQFA
chains in the KnotProt database with same CATH topology
1D3KA 1B3EA 2O84X 1A8FA 1OQGA 1N7XA 1OQHA 1D4NA 2O7UA 1N7WA 1DTGA 1FQFA 3FGSA 1A8EA 3O97A 1FQEA 1N84A 1JQFA
chains in the KnotProt database with same CATH homology


 
#chains in the KnotProt database with same CATH superfamily
 1D3K A;  1B3E A;  2O84 X;  1A8F A;  1OQG A;  1N7X A;  1OQH A;  1D4N A;  2O7U A;  1N7W A;  1DTG A;  1FQF A;  3FGS A;  1A8E A;  3O97 A;  1FQE A;  1N84 A;  1JQF A; 
#chains in the KnotProt database with same CATH topology
 1D3K A;  1B3E A;  2O84 X;  1A8F A;  1OQG A;  1N7X A;  1OQH A;  1D4N A;  2O7U A;  1N7W A;  1DTG A;  1FQF A;  3FGS A;  1A8E A;  3O97 A;  1FQE A;  1N84 A;  1JQF A; 
#chains in the KnotProt database with same CATH homology
 1D3K A;  1B3E A;  2O84 X;  1A8F A;  1OQG A;  1N7X A;  1OQH A;  1D4N A;  2O7U A;  1N7W A;  1DTG A;  1FQF A;  3FGS A;  1A8E A;  3O97 A;  1FQE A;  1N84 A;  1JQF A; 
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similar chains in the KnotProt database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
#similar chains in the KnotProt database (?% sequence similarity)
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#similar chains, but unknotted
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#similar chains in the pdb database (?% sequence similarity)
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