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


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 1GKQ entry

There are 8 chains in PDB entry 1GKQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 2PHE 149
A
 ILE 151PHE 459
B
 PRO 2PHE 149
B
 ILE 151PHE 459
C
 PRO 2PHE 149
C
 ILE 151PHE 459
D
 PRO 2PHE 149
D
 ILE 151PHE 459
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 80 helices in PDB entry 1GKQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
74 85Right-handed alpha
Helix 2
2
A
101 114Right-handed alpha
Helix 3
3
A
131 144Right-handed alpha
Helix 4
4
A
162 177Right-handed alpha
Helix 5
5
A
186 200Right-handed alpha
Helix 6
6
A
204 206Right-handed 310
Helix 7
7
A
207 212Right-handed alpha
Helix 8
8
A
213 232Right-handed alpha
Helix 9
9
A
242 255Right-handed alpha
Helix 10
10
A
265 270Right-handed alpha
Helix 11
11
A
271 277Right-handed 310
Helix 12
12
A
278 284Right-handed alpha
Helix 13
13
A
294 306Right-handed alpha
Helix 14
14
A
320 325Right-handed alpha
Helix 15
15
A
326 328Right-handed 310
Helix 16
16
A
330 334Right-handed 310
Helix 17
17
A
343 353Right-handed alpha
Helix 18
18
A
359 368Right-handed alpha
Helix 19
19
A
368 375Right-handed alpha
Helix 20
20
A
404 408Right-handed 310
Helix 21
21
B
74 85Right-handed alpha
Helix 22
22
B
101 114Right-handed alpha
Helix 23
23
B
131 144Right-handed alpha
Helix 24
24
B
162 177Right-handed alpha
Helix 25
25
B
186 200Right-handed alpha
Helix 26
26
B
204 206Right-handed 310
Helix 27
27
B
207 212Right-handed alpha
Helix 28
28
B
213 232Right-handed alpha
Helix 29
29
B
242 255Right-handed alpha
Helix 30
30
B
265 270Right-handed alpha
Helix 31
31
B
271 277Right-handed 310
Helix 32
32
B
278 284Right-handed alpha
Helix 33
33
B
294 306Right-handed alpha
Helix 34
34
B
320 325Right-handed alpha
Helix 35
35
B
326 328Right-handed 310
Helix 36
36
B
330 334Right-handed 310
Helix 37
37
B
343 353Right-handed alpha
Helix 38
38
B
359 368Right-handed alpha
Helix 39
39
B
368 375Right-handed alpha
Helix 40
40
B
404 408Right-handed 310
Helix 41
41
C
74 85Right-handed alpha
Helix 42
42
C
101 114Right-handed alpha
Helix 43
43
C
131 144Right-handed alpha
Helix 44
44
C
162 177Right-handed alpha
Helix 45
45
C
186 200Right-handed alpha
Helix 46
46
C
204 208Right-handed 310
Helix 47
47
C
208 212Right-handed 310
Helix 48
48
C
213 232Right-handed alpha
Helix 49
49
C
242 255Right-handed alpha
Helix 50
50
C
265 270Right-handed alpha
Helix 51
51
C
271 277Right-handed 310
Helix 52
52
C
278 284Right-handed alpha
Helix 53
53
C
294 306Right-handed alpha
Helix 54
54
C
320 325Right-handed alpha
Helix 55
55
C
326 328Right-handed 310
Helix 56
56
C
330 334Right-handed 310
Helix 57
57
C
343 353Right-handed alpha
Helix 58
58
C
359 368Right-handed alpha
Helix 59
59
C
368 375Right-handed alpha
Helix 60
60
C
404 408Right-handed 310
Helix 61
61
D
74 85Right-handed alpha
Helix 62
62
D
101 114Right-handed alpha
Helix 63
63
D
131 144Right-handed alpha
Helix 64
64
D
162 177Right-handed alpha
Helix 65
65
D
186 200Right-handed alpha
Helix 66
66
D
204 208Right-handed 310
Helix 67
67
D
208 212Right-handed 310
Helix 68
68
D
213 232Right-handed alpha
Helix 69
69
D
242 255Right-handed alpha
Helix 70
70
D
265 270Right-handed alpha
Helix 71
71
D
271 277Right-handed 310
Helix 72
72
D
278 284Right-handed alpha
Helix 73
73
D
294 306Right-handed alpha
Helix 74
74
D
320 325Right-handed alpha
Helix 75
75
D
326 328Right-handed 310
Helix 76
76
D
330 334Right-handed 310
Helix 77
77
D
343 353Right-handed alpha
Helix 78
78
D
359 368Right-handed alpha
Helix 79
79
D
368 375Right-handed alpha
Helix 80
80
D
404 408Right-handed 310
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There are 16 sheets in PDB entry 1GKQ. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD, BE, CA, CB, CC, A, DB, C,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
42 45first strand
Strand 2
A
3 12parallel
Strand 3
A
15 23anti-parallel
Strand 4
A
30 32anti-parallel
Strand 5
D
30 32anti-parallel
Strand 6
D
15 23anti-parallel
Strand 7
D
3 12anti-parallel
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There are 7 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
42 45first strand
Strand 2
A
3 12parallel
Strand 3
A
50 53parallel
Strand 4
A
392 396anti-parallel
Strand 5
A
425 431anti-parallel
Strand 6
A
434 438anti-parallel
Strand 7
A
441 442anti-parallel
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There are 8 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
55 60first strand
Strand 2
A
87 94parallel
Strand 3
A
120 126parallel
Strand 4
A
148 153parallel
Strand 5
A
179 184parallel
Strand 6
A
235 237parallel
Strand 7
A
259 264parallel
Strand 8
A
311 313parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
65 66first strand
Strand 2
A
69 70anti-parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
401 402first strand
Strand 2
A
421 422anti-parallel
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There are 7 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
42 45first strand
Strand 2
B
3 12parallel
Strand 3
B
15 23anti-parallel
Strand 4
B
30 32anti-parallel
Strand 5
C
30 32anti-parallel
Strand 6
C
15 23anti-parallel
Strand 7
C
3 12anti-parallel
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There are 7 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
42 45first strand
Strand 2
B
3 12parallel
Strand 3
B
50 53parallel
Strand 4
B
392 396anti-parallel
Strand 5
B
425 431anti-parallel
Strand 6
B
434 438anti-parallel
Strand 7
B
441 442anti-parallel
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There are 8 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
55 60first strand
Strand 2
B
87 94parallel
Strand 3
B
120 126parallel
Strand 4
B
148 153parallel
Strand 5
B
179 184parallel
Strand 6
B
235 237parallel
Strand 7
B
259 264parallel
Strand 8
B
311 313parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
65 66first strand
Strand 2
B
69 70anti-parallel
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There are 2 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
401 402first strand
Strand 2
B
421 422anti-parallel
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There are 8 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
55 60first strand
Strand 2
C
87 94parallel
Strand 3
C
120 126parallel
Strand 4
C
148 153parallel
Strand 5
C
179 184parallel
Strand 6
C
235 237parallel
Strand 7
C
259 264parallel
Strand 8
C
311 313parallel
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There are 2 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
65 66first strand
Strand 2
C
69 70anti-parallel
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There are 2 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
401 402first strand
Strand 2
C
421 422anti-parallel
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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
D
55 60first strand
Strand 2
D
87 94parallel
Strand 3
D
120 126parallel
Strand 4
D
148 153parallel
Strand 5
D
179 184parallel
Strand 6
D
234 237parallel
Strand 7
D
259 264parallel
Strand 8
D
311 313parallel
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There are 2 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
65 66first strand
Strand 2
D
69 70anti-parallel
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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
D
401 402first strand
Strand 2
D
421 422anti-parallel
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