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


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 2CFH entry

There are 6 chains in PDB entry 2CFH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 15PRO 176
B
 SER 15PRO 176
C
 ALA 2ARG 31
C
 ILE 33LEU 158
D
 ALA 2ARG 31
D
 ILE 33LEU 158
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 22 helices in PDB entry 2CFH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 35Right-handed alpha
Helix 2
2
A
36 63Right-handed alpha
Helix 3
3
A
70 81Right-handed alpha
Helix 4
4
A
81 88Right-handed alpha
Helix 5
5
A
128 141Right-handed alpha
Helix 6
6
A
153 157Right-handed 310
Helix 7
7
B
16 35Right-handed alpha
Helix 8
8
B
36 63Right-handed alpha
Helix 9
9
B
70 81Right-handed alpha
Helix 10
10
B
81 88Right-handed alpha
Helix 11
11
B
128 141Right-handed alpha
Helix 12
12
B
153 157Right-handed 310
Helix 13
13
C
3 17Right-handed alpha
Helix 14
14
C
25 52Right-handed alpha
Helix 15
15
C
60 78Right-handed alpha
Helix 16
16
C
114 118Right-handed 310
Helix 17
17
C
119 132Right-handed alpha
Helix 18
18
D
3 17Right-handed alpha
Helix 19
19
D
25 52Right-handed alpha
Helix 20
20
D
60 78Right-handed alpha
Helix 21
21
D
114 118Right-handed 310
Helix 22
22
D
119 133Right-handed alpha
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There are 4 sheets in PDB entry 2CFH. Click on sheet of interest to get list of strands forming it: AA, BA, CA, A,

There are 4 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
92 94first strand
Strand 2
A
102 107anti-parallel
Strand 3
A
161 170anti-parallel
Strand 4
A
144 152anti-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
92 94first strand
Strand 2
B
102 107anti-parallel
Strand 3
B
161 170anti-parallel
Strand 4
B
144 152anti-parallel
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There are 4 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
83 86first strand
Strand 2
C
91 96anti-parallel
Strand 3
C
148 155anti-parallel
Strand 4
C
137 145anti-parallel
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There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
83 86first strand
Strand 2
D
91 96anti-parallel
Strand 3
D
148 155anti-parallel
Strand 4
D
137 145anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il