Analysis of interatomic Contacts of Structural Units in PDB entry:
2CDF


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 2CDF entry

There are 2 chains in PDB entry 2CDF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 3ASN 193
B
 GLU 2ASP 245
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 7 helices in PDB entry 2CDF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
81 85Right-handed 310
Helix 2
2
A
167 170Right-handed 310
Helix 3
3
A
186 191Right-handed alpha
Helix 4
4
B
83 87Right-handed 310
Helix 5
5
B
117 121Right-handed 310
Helix 6
6
B
132 140Right-handed alpha
Helix 7
7
B
199 204Right-handed alpha
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There are 10 sheets in PDB entry 2CDF. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD, BE,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
5 8first strand
Strand 2
A
20 26anti-parallel
Strand 3
A
72 77anti-parallel
Strand 4
A
62 66anti-parallel
Strand 5
A
56 59anti-parallel
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There are 5 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
11 15first strand
Strand 2
A
108 113parallel
Strand 3
A
86 93anti-parallel
Strand 4
A
32 38anti-parallel
Strand 5
A
45 50anti-parallel
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There are 4 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
11 15first strand
Strand 2
A
108 113parallel
Strand 3
A
86 93anti-parallel
Strand 4
A
102 104anti-parallel
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There are 4 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
122 127first strand
Strand 2
A
135 140anti-parallel
Strand 3
A
171 180anti-parallel
Strand 4
A
156 158anti-parallel
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There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
122 127first strand
Strand 2
A
135 140anti-parallel
Strand 3
A
171 180anti-parallel
Strand 4
A
162 166anti-parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
5 8first strand
Strand 2
B
20 26anti-parallel
Strand 3
B
77 79anti-parallel
Strand 4
B
66 67anti-parallel
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There are 6 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
11 15first strand
Strand 2
B
110 115parallel
Strand 3
B
88 97anti-parallel
Strand 4
B
32 38anti-parallel
Strand 5
B
45 50anti-parallel
Strand 6
B
57 58anti-parallel
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There are 4 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
11 15first strand
Strand 2
B
110 115parallel
Strand 3
B
88 97anti-parallel
Strand 4
B
102 106anti-parallel
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There are 7 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
125 129first strand
Strand 2
B
141 151anti-parallel
Strand 3
B
189 198anti-parallel
Strand 4
B
171 173anti-parallel
Strand 5
B
189 198anti-parallel
Strand 6
B
178 179anti-parallel
Strand 7
B
189 198anti-parallel
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There are 4 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
165 167first strand
Strand 2
B
156 162anti-parallel
Strand 3
B
208 215anti-parallel
Strand 4
B
234 241anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il