3CI2A

Refinement of the three-dimensional solution structure of barley serine proteinase inhibitor 2 and comparison with the structures in crystals
Total Genus 14
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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
14
sequence length
64
structure length
64
Chain Sequence
LKTEWPELVGKSVEEAKKVILQDKPEAQIIVLPVGTIVTMEYRIDRVRLFVDKLDNIAQVPRVG
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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.

Chord Diagram
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molecule tags Serine protease inhibitor
molecule keywords CHYMOTRYPSIN INHIBITOR 2
publication title Refinement of the three-dimensional solution structure of barley serine proteinase inhibitor 2 and comparison with the structures in crystals.
pubmed doi rcsb
source organism Hordeum vulgare
total genus 14
structure length 64
sequence length 64
ec nomenclature
pdb deposition date 1991-09-10

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00280 potato_inhibit Potato inhibitor I family
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.30.10.10 Alpha Beta 2-Layer Sandwich Trypsin Inhibitor V; Chain A Trypsin Inhibitor V, subunit A 3ci2A00
1TMGI 1HYMA 4B2AB 2SECI 1MITA 1SIBI 1SBNI 1YPAI 4B2BB 4B1TB 1Y3CI 3W0DA 1Y34I 1YPCI 5FBZB 1TINA 2SNII 3CI2A 1TM3I 1ACBI 5FFNI 1Y3BI 4H4FB 1MEEI 3RDZC 3RDYA 1TM1I 1Y1KI 1Y3FI 1Y48I 1LW6I 1TO2I 1VBWA 2TECI 1Y3DI 1Y4DI 1EGLA 1TM4I 1Y33I 1YPBI 1TO1I 1Y4AI 1COAI 4B2CB 3W0EA 1CSEI 1TM7I 1TM5I 2CI2I 3TECI 1TECI 1DWMA 1CISA
chains in the Genus database with same CATH superfamily
1TMGI 1HYMA 4B2AB 2KUFA 1MITA 1SIBI 1SBNI 1YPAI 2SECI 4B2BB 4B1TB 2KUEA 5E0ZA 1Y3CI 3W0DA 1Y34I 1YPCI 2KUDA 5FBZB 1TINA 2MGVA 2SNII 5E10A 3CI2A 1TM3I 1ACBI 5FFNI 1Y3BI 5E0YA 4H4FB 1MEEI 3RDZC 3RDYA 1TM1I 1Y1KI 1Y3FI 1Y48I 1LW6I 1TO2I 1VBWA 2TECI 2KUIA 1Y3DI 1Y4DI 1EGLA 1TM4I 1Y33I 1YPBI 3OUVA 1TO1I 1Y4AI 3M9GA 3PY9A 1COAI 4B2CB 3W0EA 1CSEI 1TM7I 1TM5I 2CI2I 3TECI 1TECI 1DWMA 1CISA
chains in the Genus database with same CATH topology
1TMGI 1HYMA 4B2AB 2SECI 1MITA 1SIBI 1SBNI 1YPAI 4B2BB 4B1TB 1Y3CI 3W0DA 1Y34I 1YPCI 5FBZB 1TINA 2SNII 3CI2A 1TM3I 1ACBI 5FFNI 1Y3BI 4H4FB 1MEEI 3RDZC 3RDYA 1TM1I 1Y1KI 1Y3FI 1Y48I 1LW6I 1TO2I 1VBWA 2TECI 1Y3DI 1Y4DI 1EGLA 1TM4I 1Y33I 1YPBI 1TO1I 1Y4AI 1COAI 4B2CB 3W0EA 1CSEI 1TM7I 1TM5I 2CI2I 3TECI 1TECI 1DWMA 1CISA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 1TMG I;  1HYM A;  4B2A B;  2SEC I;  1MIT A;  1SIB I;  1SBN I;  1YPA I;  4B2B B;  4B1T B;  1Y3C I;  3W0D A;  1Y34 I;  1YPC I;  5FBZ B;  1TIN A;  2SNI I;  3CI2 A;  1TM3 I;  1ACB I;  5FFN I;  1Y3B I;  4H4F B;  1MEE I;  3RDZ C;  3RDY A;  1TM1 I;  1Y1K I;  1Y3F I;  1Y48 I;  1LW6 I;  1TO2 I;  1VBW A;  2TEC I;  1Y3D I;  1Y4D I;  1EGL A;  1TM4 I;  1Y33 I;  1YPB I;  1TO1 I;  1Y4A I;  1COA I;  4B2C B;  3W0E A;  1CSE I;  1TM7 I;  1TM5 I;  2CI2 I;  3TEC I;  1TEC I;  1DWM A;  1CIS A; 
#chains in the Genus database with same CATH topology
 1TMG I;  1HYM A;  4B2A B;  2KUF A;  1MIT A;  1SIB I;  1SBN I;  1YPA I;  2SEC I;  4B2B B;  4B1T B;  2KUE A;  5E0Z A;  1Y3C I;  3W0D A;  1Y34 I;  1YPC I;  2KUD A;  5FBZ B;  1TIN A;  2MGV A;  2SNI I;  5E10 A;  3CI2 A;  1TM3 I;  1ACB I;  5FFN I;  1Y3B I;  5E0Y A;  4H4F B;  1MEE I;  3RDZ C;  3RDY A;  1TM1 I;  1Y1K I;  1Y3F I;  1Y48 I;  1LW6 I;  1TO2 I;  1VBW A;  2TEC I;  2KUI A;  1Y3D I;  1Y4D I;  1EGL A;  1TM4 I;  1Y33 I;  1YPB I;  3OUV A;  1TO1 I;  1Y4A I;  3M9G A;  3PY9 A;  1COA I;  4B2C B;  3W0E A;  1CSE I;  1TM7 I;  1TM5 I;  2CI2 I;  3TEC I;  1TEC I;  1DWM A;  1CIS A; 
#chains in the Genus database with same CATH homology
 1TMG I;  1HYM A;  4B2A B;  2SEC I;  1MIT A;  1SIB I;  1SBN I;  1YPA I;  4B2B B;  4B1T B;  1Y3C I;  3W0D A;  1Y34 I;  1YPC I;  5FBZ B;  1TIN A;  2SNI I;  3CI2 A;  1TM3 I;  1ACB I;  5FFN I;  1Y3B I;  4H4F B;  1MEE I;  3RDZ C;  3RDY A;  1TM1 I;  1Y1K I;  1Y3F I;  1Y48 I;  1LW6 I;  1TO2 I;  1VBW A;  2TEC I;  1Y3D I;  1Y4D I;  1EGL A;  1TM4 I;  1Y33 I;  1YPB I;  1TO1 I;  1Y4A I;  1COA I;  4B2C B;  3W0E A;  1CSE I;  1TM7 I;  1TM5 I;  2CI2 I;  3TEC I;  1TEC I;  1DWM A;  1CIS 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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#similar chains, but unknotted
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