Analysis of interatomic Contacts of Structural Units in PDB entry:
2PC6


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 2PC6 entry

There are 4 chains in PDB entry 2PC6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0LEU 163
B
 MSE 1LEU 163
C
 HIS 0LEU 163
D
 MSE 1LEU 163
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 23 helices in PDB entry 2PC6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 26Right-handed alpha
Helix 2
2
A
53 67Right-handed alpha
Helix 3
3
A
77 79Right-handed 310
Helix 4
4
A
95 108Right-handed alpha
Helix 5
5
A
127 138Right-handed alpha
Helix 6
6
A
139 141Right-handed 310
Helix 7
7
B
12 27Right-handed alpha
Helix 8
8
B
53 67Right-handed alpha
Helix 9
9
B
77 79Right-handed 310
Helix 10
10
B
95 108Right-handed alpha
Helix 11
11
B
127 138Right-handed alpha
Helix 12
12
B
139 141Right-handed 310
Helix 13
13
C
15 26Right-handed alpha
Helix 14
14
C
53 66Right-handed alpha
Helix 15
15
C
77 79Right-handed 310
Helix 16
16
C
95 109Right-handed alpha
Helix 17
17
C
127 138Right-handed alpha
Helix 18
18
D
13 26Right-handed alpha
Helix 19
19
D
55 65Right-handed alpha
Helix 20
20
D
75 79Right-handed 310
Helix 21
21
D
95 108Right-handed alpha
Helix 22
22
D
127 138Right-handed alpha
Helix 23
23
D
139 141Right-handed 310
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There are 9 sheets in PDB entry 2PC6. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 8 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
70 75first strand
Strand 2
A
1 10anti-parallel
Strand 3
A
43 52anti-parallel
Strand 4
A
32 37anti-parallel
Strand 5
C
30 37anti-parallel
Strand 6
C
43 51anti-parallel
Strand 7
C
2 10anti-parallel
Strand 8
C
70 75anti-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
111 116first strand
Strand 2
A
119 126anti-parallel
Strand 3
A
81 92anti-parallel
Strand 4
A
143 148anti-parallel
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There are 4 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
111 116first strand
Strand 2
A
119 126anti-parallel
Strand 3
A
81 92anti-parallel
Strand 4
A
152 155anti-parallel
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There are 8 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
70 75first strand
Strand 2
B
2 10anti-parallel
Strand 3
B
43 51anti-parallel
Strand 4
B
32 37anti-parallel
Strand 5
D
32 37anti-parallel
Strand 6
D
43 50anti-parallel
Strand 7
D
3 10anti-parallel
Strand 8
D
72 74anti-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
111 115first strand
Strand 2
B
119 126anti-parallel
Strand 3
B
81 92anti-parallel
Strand 4
B
143 148anti-parallel
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There are 4 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
111 115first strand
Strand 2
B
119 126anti-parallel
Strand 3
B
81 92anti-parallel
Strand 4
B
152 155anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
111 115first strand
Strand 2
C
119 126anti-parallel
Strand 3
C
81 92anti-parallel
Strand 4
C
143 148anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
111 115first strand
Strand 2
C
119 126anti-parallel
Strand 3
C
81 92anti-parallel
Strand 4
C
152 155anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
111 116first strand
Strand 2
D
119 126anti-parallel
Strand 3
D
81 92anti-parallel
Strand 4
D
143 155anti-parallel
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