Analysis of interatomic Contacts of Structural Units in PDB entry:
1G1A


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 1G1A entry

There are 4 chains in PDB entry 1G1A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1TRP 352
B
 MET 1TRP 352
C
 MET 1TRP 352
D
 MET 1TRP 352
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 65 helices in PDB entry 1G1A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 24Right-handed alpha
Helix 2
2
A
39 44Right-handed 310
Helix 3
3
A
61 73Right-handed alpha
Helix 4
4
A
94 101Right-handed alpha
Helix 5
5
A
101 117Right-handed alpha
Helix 6
6
A
119 126Right-handed alpha
Helix 7
7
A
135 138Right-handed 310
Helix 8
8
A
165 186Right-handed alpha
Helix 9
9
A
206 217Right-handed alpha
Helix 10
10
A
236 250Right-handed alpha
Helix 11
11
A
266 280Right-handed alpha
Helix 12
12
A
286 289Right-handed 310
Helix 13
13
A
308 316Right-handed alpha
Helix 14
14
A
322 336Right-handed alpha
Helix 15
15
A
337 347Right-handed alpha
Helix 16
16
A
348 352Right-handed 310
Helix 17
17
B
10 24Right-handed alpha
Helix 18
18
B
39 44Right-handed 310
Helix 19
19
B
61 73Right-handed alpha
Helix 20
20
B
94 101Right-handed alpha
Helix 21
21
B
101 117Right-handed alpha
Helix 22
22
B
119 126Right-handed alpha
Helix 23
23
B
135 138Right-handed 310
Helix 24
24
B
165 186Right-handed alpha
Helix 25
25
B
206 217Right-handed alpha
Helix 26
26
B
236 250Right-handed alpha
Helix 27
27
B
266 280Right-handed alpha
Helix 28
28
B
286 289Right-handed 310
Helix 29
29
B
308 316Right-handed alpha
Helix 30
30
B
322 337Right-handed alpha
Helix 31
31
B
337 347Right-handed alpha
Helix 32
32
B
348 352Right-handed 310
Helix 33
33
C
10 24Right-handed alpha
Helix 34
34
C
39 44Right-handed 310
Helix 35
35
C
61 73Right-handed alpha
Helix 36
36
C
94 101Right-handed alpha
Helix 37
37
C
101 117Right-handed alpha
Helix 38
38
C
119 126Right-handed alpha
Helix 39
39
C
135 138Right-handed 310
Helix 40
40
C
165 186Right-handed alpha
Helix 41
41
C
206 218Right-handed alpha
Helix 42
42
C
236 250Right-handed alpha
Helix 43
43
C
266 280Right-handed alpha
Helix 44
44
C
287 289Right-handed 310
Helix 45
45
C
308 316Right-handed alpha
Helix 46
46
C
322 337Right-handed alpha
Helix 47
47
C
337 347Right-handed alpha
Helix 48
48
C
348 352Right-handed 310
Helix 49
49
D
10 24Right-handed alpha
Helix 50
50
D
39 44Right-handed 310
Helix 51
51
D
61 73Right-handed alpha
Helix 52
52
D
94 101Right-handed alpha
Helix 53
53
D
101 117Right-handed alpha
Helix 54
54
D
119 126Right-handed alpha
Helix 55
55
D
135 138Right-handed 310
Helix 56
56
D
142 147Right-handed alpha
Helix 57
57
D
165 186Right-handed alpha
Helix 58
58
D
206 217Right-handed alpha
Helix 59
59
D
236 250Right-handed alpha
Helix 60
60
D
266 280Right-handed alpha
Helix 61
61
D
286 289Right-handed 310
Helix 62
62
D
308 316Right-handed alpha
Helix 63
63
D
322 337Right-handed alpha
Helix 64
64
D
337 347Right-handed alpha
Helix 65
65
D
348 351Right-handed 310
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There are 16 sheets in PDB entry 1G1A. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,

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
52 55first strand
Strand 2
A
27 31parallel
Strand 3
A
2 6parallel
Strand 4
A
76 79parallel
Strand 5
A
127 133parallel
Strand 6
A
189 194parallel
Strand 7
A
255 258parallel
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There are 2 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
196 198first strand
Strand 2
A
233 235parallel
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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
221 223first strand
Strand 2
A
291 293parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
230 231first strand
Strand 2
A
264 265anti-parallel
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There are 7 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
52 55first strand
Strand 2
B
27 31parallel
Strand 3
B
2 6parallel
Strand 4
B
76 79parallel
Strand 5
B
127 133parallel
Strand 6
B
189 194parallel
Strand 7
B
255 258parallel
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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
196 198first strand
Strand 2
B
233 235parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
221 224first strand
Strand 2
B
291 294parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
230 231first strand
Strand 2
B
264 265anti-parallel
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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
52 55first strand
Strand 2
C
27 31parallel
Strand 3
C
2 6parallel
Strand 4
C
76 79parallel
Strand 5
C
127 133parallel
Strand 6
C
189 194parallel
Strand 7
C
255 258parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
197 198first strand
Strand 2
C
234 235parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
221 224first strand
Strand 2
C
291 294parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
230 231first strand
Strand 2
C
264 265anti-parallel
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There are 7 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
52 56first strand
Strand 2
D
27 32parallel
Strand 3
D
2 6parallel
Strand 4
D
76 79parallel
Strand 5
D
127 133parallel
Strand 6
D
189 194parallel
Strand 7
D
255 258parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
196 198first strand
Strand 2
D
233 235parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
221 223first strand
Strand 2
D
291 293parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
230 231first strand
Strand 2
D
264 265anti-parallel
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