Analysis of interatomic Contacts of Structural Units in PDB entry:
2P4Z


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 2P4Z entry

There are 2 chains in PDB entry 2P4Z (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 10VAL 284
B
 HIS 9VAL 284
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 2P4Z. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
53 62Right-handed alpha
Helix 2
2
A
65 69Right-handed 310
Helix 3
3
A
78 83Right-handed alpha
Helix 4
4
A
84 92Right-handed alpha
Helix 5
5
A
102 105Right-handed 310
Helix 6
6
A
122 130Right-handed alpha
Helix 7
7
A
158 163Right-handed alpha
Helix 8
8
A
202 215Right-handed alpha
Helix 9
9
A
232 246Right-handed alpha
Helix 10
10
A
255 257Right-handed 310
Helix 11
11
A
258 270Right-handed alpha
Helix 12
12
B
53 63Right-handed alpha
Helix 13
13
B
65 69Right-handed 310
Helix 14
14
B
78 83Right-handed alpha
Helix 15
15
B
84 92Right-handed alpha
Helix 16
16
B
102 105Right-handed 310
Helix 17
17
B
122 129Right-handed alpha
Helix 18
18
B
158 163Right-handed alpha
Helix 19
19
B
202 215Right-handed alpha
Helix 20
20
B
232 246Right-handed alpha
Helix 21
21
B
255 257Right-handed 310
Helix 22
22
B
258 270Right-handed alpha
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There are 6 sheets in PDB entry 2P4Z. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 7 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
133 136first strand
Strand 2
A
96 100parallel
Strand 3
A
71 73parallel
Strand 4
A
43 47parallel
Strand 5
A
35 40anti-parallel
Strand 6
A
14 19anti-parallel
Strand 7
A
281 283anti-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
116 118first strand
Strand 2
A
107 110anti-parallel
Strand 3
A
165 169anti-parallel
Strand 4
A
172 175anti-parallel
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There are 7 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
140 143first strand
Strand 2
A
146 149anti-parallel
Strand 3
A
183 188anti-parallel
Strand 4
A
191 196anti-parallel
Strand 5
A
221 224parallel
Strand 6
A
251 253parallel
Strand 7
A
273 275parallel
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There are 7 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
133 136first strand
Strand 2
B
96 100parallel
Strand 3
B
71 73parallel
Strand 4
B
43 47parallel
Strand 5
B
35 40anti-parallel
Strand 6
B
14 19anti-parallel
Strand 7
B
281 283anti-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
116 118first strand
Strand 2
B
107 110anti-parallel
Strand 3
B
165 169anti-parallel
Strand 4
B
172 175anti-parallel
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There are 7 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
140 143first strand
Strand 2
B
146 149anti-parallel
Strand 3
B
183 188anti-parallel
Strand 4
B
191 196anti-parallel
Strand 5
B
221 224parallel
Strand 6
B
251 253parallel
Strand 7
B
273 275parallel
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