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


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 2PKF entry

There are 2 chains in PDB entry 2PKF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU -7ALA 324
B
 GLY -9ALA 324
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 34 helices in PDB entry 2PKF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 26Right-handed alpha
Helix 2
2
A
29 33Right-handed 310
Helix 3
3
A
48 60Right-handed alpha
Helix 4
4
A
71 73Right-handed 310
Helix 5
5
A
74 83Right-handed alpha
Helix 6
6
A
118 127Right-handed 310
Helix 7
7
A
128 137Right-handed alpha
Helix 8
8
A
148 163Right-handed alpha
Helix 9
9
A
170 176Right-handed 310
Helix 10
10
A
178 184Right-handed alpha
Helix 11
11
A
196 207Right-handed alpha
Helix 12
12
A
209 215Right-handed alpha
Helix 13
13
A
225 227Right-handed 310
Helix 14
14
A
254 269Right-handed alpha
Helix 15
15
A
272 289Right-handed alpha
Helix 16
16
A
299 312Right-handed alpha
Helix 17
17
A
312 321Right-handed alpha
Helix 18
18
B
-8 -3Right-handed alpha
Helix 19
19
B
20 25Right-handed 310
Helix 20
20
B
48 60Right-handed alpha
Helix 21
21
B
71 73Right-handed 310
Helix 22
22
B
74 83Right-handed alpha
Helix 23
23
B
118 127Right-handed 310
Helix 24
24
B
128 137Right-handed alpha
Helix 25
25
B
148 163Right-handed alpha
Helix 26
26
B
170 176Right-handed 310
Helix 27
27
B
178 187Right-handed alpha
Helix 28
28
B
196 207Right-handed alpha
Helix 29
29
B
209 215Right-handed alpha
Helix 30
30
B
225 227Right-handed 310
Helix 31
31
B
254 269Right-handed alpha
Helix 32
32
B
272 289Right-handed alpha
Helix 33
33
B
299 312Right-handed alpha
Helix 34
34
B
312 321Right-handed alpha
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There are 6 sheets in PDB entry 2PKF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 9 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
86 87first strand
Strand 2
A
63 67parallel
Strand 3
A
2 6parallel
Strand 4
A
141 145parallel
Strand 5
A
166 169parallel
Strand 6
A
191 195parallel
Strand 7
A
220 223parallel
Strand 8
A
229 232anti-parallel
Strand 9
A
238 241anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
41 47first strand
Strand 2
A
10 16anti-parallel
Strand 3
A
100 106parallel
Strand 4
A
112 117anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
69 70first strand
Strand 2
A
92 93parallel
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There are 9 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
86 87first strand
Strand 2
B
64 67parallel
Strand 3
B
3 6parallel
Strand 4
B
141 145parallel
Strand 5
B
166 169parallel
Strand 6
B
191 195parallel
Strand 7
B
220 223parallel
Strand 8
B
229 232anti-parallel
Strand 9
B
238 241anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
41 47first strand
Strand 2
B
10 16anti-parallel
Strand 3
B
100 106parallel
Strand 4
B
112 117anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
69 70first strand
Strand 2
B
92 93parallel
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