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


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 2GIA entry

There are 4 chains in PDB entry 2GIA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TRP 56ARG 221
B
 SER 28ALA 173
D
 SER 28ALA 173
G
 LYS 55ARG 221
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 18 helices in PDB entry 2GIA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
58 71Right-handed alpha
Helix 2
2
A
81 87Right-handed 310
Helix 3
3
A
129 139Right-handed alpha
Helix 4
4
A
198 218Right-handed alpha
Helix 5
5
B
40 43Right-handed 310
Helix 6
6
B
79 83Right-handed 310
Helix 7
7
B
89 101Right-handed alpha
Helix 8
8
B
148 165Right-handed alpha
Helix 9
9
B
167 173Right-handed alpha
Helix 10
10
D
40 43Right-handed 310
Helix 11
11
D
79 83Right-handed 310
Helix 12
12
D
89 101Right-handed alpha
Helix 13
13
D
148 165Right-handed alpha
Helix 14
14
D
167 173Right-handed alpha
Helix 15
15
G
58 71Right-handed alpha
Helix 16
16
G
84 87Right-handed 310
Helix 17
17
G
129 139Right-handed alpha
Helix 18
18
G
198 217Right-handed alpha
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There are 8 sheets in PDB entry 2GIA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
A
74 79first strand
Strand 2
A
89 96anti-parallel
Strand 3
A
99 107anti-parallel
Strand 4
A
118 126anti-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
145 148first strand
Strand 2
A
152 158anti-parallel
Strand 3
A
166 174anti-parallel
Strand 4
A
189 197anti-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
B
31 36first strand
Strand 2
B
45 52anti-parallel
Strand 3
B
55 62anti-parallel
Strand 4
B
84 87anti-parallel
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There are 4 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
106 110first strand
Strand 2
B
115 120anti-parallel
Strand 3
B
124 131anti-parallel
Strand 4
B
140 147anti-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
D
31 36first strand
Strand 2
D
45 52anti-parallel
Strand 3
D
55 62anti-parallel
Strand 4
D
84 87anti-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
D
106 110first strand
Strand 2
D
115 120anti-parallel
Strand 3
D
124 131anti-parallel
Strand 4
D
140 147anti-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
G
74 79first strand
Strand 2
G
89 96anti-parallel
Strand 3
G
99 107anti-parallel
Strand 4
G
118 126anti-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
G
145 148first strand
Strand 2
G
152 158anti-parallel
Strand 3
G
166 174anti-parallel
Strand 4
G
189 197anti-parallel
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