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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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
molecule keywords CHYMOTRYPSIN INHIBITOR 2
molecule tags Serine protease inhibitor
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
3RDYA 2CI2I 3W0EA 1CISA 1VBWA 1TO1I 1SIBI 1TINA 4B2CB 3W0DA 1YPBI 1Y3DI 1Y3FI 2SECI 1CSEI 1EGLA 1TMGI 1YPAI 1TM1I 1TO2I 4H4FB 3CI2A 1Y48I 1COAI 3RDZC 3TECI 1SBNI 1TM7I 1ACBI 1Y1KI 1TM4I 1MITA 1TM3I 4B2AB 1Y34I 5FBZB 1Y4AI 4B1TB 1Y33I 1Y4DI 2SNII 2TECI 4B2BB 1DWMA 1LW6I 1Y3CI 1TECI 1TM5I 1MEEI 5FFNI 1HYMA 1YPCI 1Y3BI
chains in the Genus database with same CATH superfamily
3RDYA 2CI2I 3W0EA 1CISA 2MGVA 1VBWA 1TO1I 1SIBI 1TINA 4B2CB 3M9GA 3W0DA 2KUFA 1YPBI 1Y3DI 1Y3FI 2SECI 5E10A 1CSEI 2KUIA 1EGLA 1TMGI 3PY9A 5E0YA 1YPAI 1TM1I 1TO2I 4H4FB 2KUDA 3CI2A 1Y48I 1COAI 3RDZC 3TECI 1SBNI 1TM7I 1ACBI 1Y1KI 1TM4I 1MITA 3OUVA 1TM3I 4B2AB 1Y34I 5FBZB 1Y4AI 4B1TB 1Y33I 1Y4DI 2SNII 2TECI 4B2BB 2KUEA 1LW6I 1DWMA 1Y3CI 5E0ZA 1TECI 1TM5I 1MEEI 5FFNI 1HYMA 1YPCI 1Y3BI
chains in the Genus database with same CATH topology
3RDYA 2CI2I 3W0EA 1CISA 1VBWA 1TO1I 1SIBI 1TINA 4B2CB 3W0DA 1YPBI 1Y3DI 1Y3FI 2SECI 1CSEI 1EGLA 1TMGI 1YPAI 1TM1I 1TO2I 4H4FB 3CI2A 1Y48I 1COAI 3RDZC 3TECI 1SBNI 1TM7I 1ACBI 1Y1KI 1TM4I 1MITA 1TM3I 4B2AB 1Y34I 5FBZB 1Y4AI 4B1TB 1Y33I 1Y4DI 2SNII 2TECI 4B2BB 1DWMA 1LW6I 1Y3CI 1TECI 1TM5I 1MEEI 5FFNI 1HYMA 1YPCI 1Y3BI
chains in the Genus database with same CATH homology


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