Analysis of interatomic Contacts of Structural Units in PDB entry:
2Z77


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 2Z77 entry

There are 4 chains in PDB entry 2Z77 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 6GLN 138
B
 THR 5PHE 135
C
 THR 5ASN 137
D
 GLN 6PHE 135
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 17 helices in PDB entry 2Z77. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 22Right-handed alpha
Helix 2
2
A
24 31Right-handed alpha
Helix 3
3
A
56 69Right-handed alpha
Helix 4
4
A
100 102Right-handed 310
Helix 5
5
A
129 133Right-handed 310
Helix 6
6
B
7 22Right-handed alpha
Helix 7
7
B
24 30Right-handed alpha
Helix 8
8
B
56 69Right-handed alpha
Helix 9
9
B
129 133Right-handed 310
Helix 10
10
C
7 23Right-handed alpha
Helix 11
11
C
24 31Right-handed alpha
Helix 12
12
C
56 68Right-handed alpha
Helix 13
13
C
129 133Right-handed 310
Helix 14
14
D
7 22Right-handed alpha
Helix 15
15
D
24 30Right-handed alpha
Helix 16
16
D
56 68Right-handed alpha
Helix 17
17
D
129 133Right-handed 310
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There are 6 sheets in PDB entry 2Z77. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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
54 55first strand
Strand 2
A
32 39anti-parallel
Strand 3
A
121 127parallel
Strand 4
A
104 115anti-parallel
Strand 5
A
88 98anti-parallel
Strand 6
A
72 82anti-parallel
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There are 5 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
54 55first strand
Strand 2
A
32 39anti-parallel
Strand 3
A
121 127parallel
Strand 4
A
104 115anti-parallel
Strand 5
A
134 135anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
54 55first strand
Strand 2
B
32 39anti-parallel
Strand 3
B
121 127parallel
Strand 4
B
104 115anti-parallel
Strand 5
B
88 99anti-parallel
Strand 6
B
71 82anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
54 55first strand
Strand 2
C
32 39anti-parallel
Strand 3
C
121 127parallel
Strand 4
C
103 115anti-parallel
Strand 5
C
88 99anti-parallel
Strand 6
C
74 82anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
54 55first strand
Strand 2
C
32 39anti-parallel
Strand 3
C
121 127parallel
Strand 4
C
103 115anti-parallel
Strand 5
C
134 135anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
54 55first strand
Strand 2
D
32 39anti-parallel
Strand 3
D
121 127parallel
Strand 4
D
104 115anti-parallel
Strand 5
D
88 98anti-parallel
Strand 6
D
74 82anti-parallel
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