1JQFA

Human transferrin n-lobe mutant h249q
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 19-161 143 1-18, 162-220 18 58 slipknot
Fingerprint Knot forming loop Loop type
K +31 Asp63 <->
Bridging ionFe500
<-> Tyr188 ... Cys331 <-> Cys137 ... Asp63
ion-based
K +31 Asp63 <->
Bridging ionFe500
<-> Tyr188 ... Cys227 <-> Cys241 ... Cys331 <-> Cys137 ... Asp63
ion-based
Chain Sequence
DKTVRWCAVSEHEATKCQSFRDHMKSVIPSDGPSVACVKKASYLDCIRAIAANEADAVTLDAGLVYDAYLAPNNLKPVVAEFYGSKEDPQTFYYAVAVVKKDSGFQMNQLRGKKSCHTGLGRSAGWNIPIGLLYCDLPEPRKPLEKAVANFFSGSCAPCADGTDFPQLCQLCPGCGCSTLNQYFGYSGAFKCLKDGAGDVAFVKHSTIFENLANKADRDQYELLCLDNTRKPVDEYKDCHLAQVPSQTVVARSMGGKEDLIWELLNQAQEHFGKDKSKEFQLFSSPHGKDLLFKDSAHGFLKVPPRMDAKMYLGYEYVTAIRNLREGTC
sequence length 329
structure length 329
publication title Ligand variation in the transferrin family: the crystal structure of the H249Q mutant of the human transferrin N-lobe as a model for iron binding in insect transferrins.
pubmed doi rcsb
molecule tags Transport protein
molecule keywords TRANSFERRIN
source organism Homo sapiens
total genus Genus: 105
ec nomenclature
pdb deposition date 2001-08-06
KnotProt deposition date 2018-10-29

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 1jqfA01
3.40.190.10 Alpha Beta 3-Layer(aba) Sandwich D-Maltodextrin-Binding Protein; domain 2 Periplasmic binding protein-like II 1jqfA02
3.40.190.10 Alpha Beta 3-Layer(aba) Sandwich D-Maltodextrin-Binding Protein; domain 2 Periplasmic binding protein-like II 1jqfA01
3.40.190.10 Alpha Beta 3-Layer(aba) Sandwich D-Maltodextrin-Binding Protein; domain 2 Periplasmic binding protein-like II 1jqfA02
1FQFA 1N7WA 1D4NA 2O84X 3O97A 1A8EA 1FQEA 1B3EA 1N84A 1OQGA 1JQFA 1DTGA 2O7UA 1D3KA 1A8FA 3FGSA 1OQHA 1N7XA
chains in the KnotProt database with same CATH superfamily
1FQFA 1N7WA 1D4NA 2O84X 3O97A 1A8EA 1FQEA 1B3EA 1N84A 1OQGA 1JQFA 1DTGA 2O7UA 1D3KA 1A8FA 3FGSA 1OQHA 1N7XA
chains in the KnotProt database with same CATH topology
1FQFA 1N7WA 1D4NA 2O84X 3O97A 1A8EA 1FQEA 1B3EA 1N84A 1OQGA 1JQFA 1DTGA 2O7UA 1D3KA 1A8FA 3FGSA 1OQHA 1N7XA
chains in the KnotProt database with same CATH homology


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