Analysis of interatomic Contacts of Structural Units in PDB entry:
3K2G


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 3K2G entry

There are 4 chains in PDB entry 3K2G (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2HIS 358
B
 SER -2HIS 357
C
 SER -2HIS 357
D
 SER -2GLY 356
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 94 helices in PDB entry 3K2G. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 26Right-handed 310
Helix 2
2
A
40 43Right-handed 310
Helix 3
3
A
48 51Right-handed 310
Helix 4
4
A
52 57Right-handed alpha
Helix 5
5
A
60 62Right-handed 310
Helix 6
6
A
63 69Right-handed alpha
Helix 7
7
A
70 74Right-handed 310
Helix 8
8
A
82 96Right-handed alpha
Helix 9
9
A
112 124Right-handed alpha
Helix 10
10
A
135 139Right-handed 310
Helix 11
11
A
140 145Right-handed 310
Helix 12
12
A
147 161Right-handed alpha
Helix 13
13
A
183 201Right-handed alpha
Helix 14
14
A
214 225Right-handed alpha
Helix 15
15
A
228 230Right-handed 310
Helix 16
16
A
237 241Right-handed 310
Helix 17
17
A
243 254Right-handed alpha
Helix 18
18
A
277 291Right-handed alpha
Helix 19
19
A
293 295Right-handed 310
Helix 20
20
A
305 313Right-handed 310
Helix 21
21
A
318 331Right-handed alpha
Helix 22
22
A
334 343Right-handed alpha
Helix 23
23
A
343 351Right-handed alpha
Helix 24
24
B
24 26Right-handed 310
Helix 25
25
B
40 43Right-handed 310
Helix 26
26
B
48 50Right-handed 310
Helix 27
27
B
51 57Right-handed alpha
Helix 28
28
B
60 62Right-handed 310
Helix 29
29
B
63 69Right-handed alpha
Helix 30
30
B
70 74Right-handed 310
Helix 31
31
B
82 96Right-handed alpha
Helix 32
32
B
112 124Right-handed alpha
Helix 33
33
B
135 139Right-handed 310
Helix 34
34
B
140 145Right-handed 310
Helix 35
35
B
147 161Right-handed alpha
Helix 36
36
B
183 201Right-handed alpha
Helix 37
37
B
214 225Right-handed alpha
Helix 38
38
B
228 230Right-handed 310
Helix 39
39
B
237 241Right-handed 310
Helix 40
40
B
243 254Right-handed alpha
Helix 41
41
B
277 291Right-handed alpha
Helix 42
42
B
293 295Right-handed 310
Helix 43
43
B
305 313Right-handed 310
Helix 44
44
B
318 323Right-handed alpha
Helix 45
45
B
323 331Right-handed alpha
Helix 46
46
B
334 343Right-handed alpha
Helix 47
47
B
343 351Right-handed alpha
Helix 48
48
C
24 26Right-handed 310
Helix 49
49
C
40 43Right-handed 310
Helix 50
50
C
48 51Right-handed 310
Helix 51
51
C
52 57Right-handed alpha
Helix 52
52
C
60 62Right-handed 310
Helix 53
53
C
63 69Right-handed alpha
Helix 54
54
C
70 74Right-handed 310
Helix 55
55
C
82 96Right-handed alpha
Helix 56
56
C
112 124Right-handed alpha
Helix 57
57
C
135 139Right-handed 310
Helix 58
58
C
140 146Right-handed 310
Helix 59
59
C
147 161Right-handed alpha
Helix 60
60
C
183 201Right-handed alpha
Helix 61
61
C
214 225Right-handed alpha
Helix 62
62
C
228 230Right-handed 310
Helix 63
63
C
237 241Right-handed 310
Helix 64
64
C
243 253Right-handed alpha
Helix 65
65
C
277 291Right-handed alpha
Helix 66
66
C
293 295Right-handed 310
Helix 67
67
C
305 313Right-handed 310
Helix 68
68
C
318 323Right-handed alpha
Helix 69
69
C
323 331Right-handed alpha
Helix 70
70
C
334 343Right-handed alpha
Helix 71
71
C
343 351Right-handed alpha
Helix 72
72
D
24 26Right-handed 310
Helix 73
73
D
39 43Right-handed 310
Helix 74
74
D
52 57Right-handed alpha
Helix 75
75
D
60 62Right-handed 310
Helix 76
76
D
63 69Right-handed alpha
Helix 77
77
D
70 74Right-handed 310
Helix 78
78
D
82 96Right-handed alpha
Helix 79
79
D
112 124Right-handed alpha
Helix 80
80
D
135 139Right-handed 310
Helix 81
81
D
140 146Right-handed 310
Helix 82
82
D
147 161Right-handed alpha
Helix 83
83
D
183 201Right-handed alpha
Helix 84
84
D
214 225Right-handed alpha
Helix 85
85
D
228 230Right-handed 310
Helix 86
86
D
237 241Right-handed 310
Helix 87
87
D
243 253Right-handed alpha
Helix 88
88
D
277 291Right-handed alpha
Helix 89
89
D
293 295Right-handed 310
Helix 90
90
D
305 313Right-handed 310
Helix 91
91
D
318 323Right-handed alpha
Helix 92
92
D
323 331Right-handed alpha
Helix 93
93
D
334 343Right-handed alpha
Helix 94
94
D
343 351Right-handed alpha
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There are 18 sheets in PDB entry 3K2G. 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, Q, R,

There are 2 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
13 16first strand
Strand 2
A
19 22anti-parallel
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There are 3 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
29 30first strand
Strand 2
A
100 103parallel
Strand 3
A
126 129parallel
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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
37 38first strand
Strand 2
A
79 80anti-parallel
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There are 5 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
173 177first strand
Strand 2
A
204 207parallel
Strand 3
A
232 234parallel
Strand 4
A
256 259parallel
Strand 5
A
297 299parallel
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There are 2 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
13 16first strand
Strand 2
B
19 22anti-parallel
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There are 3 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
29 30first strand
Strand 2
B
100 103parallel
Strand 3
B
126 129parallel
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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
37 38first strand
Strand 2
B
79 80anti-parallel
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There are 5 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
173 176first strand
Strand 2
B
204 206parallel
Strand 3
B
232 234parallel
Strand 4
B
256 259parallel
Strand 5
B
297 299parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
267 268first strand
Strand 2
B
273 274anti-parallel
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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
13 16first strand
Strand 2
C
19 22anti-parallel
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There are 3 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
29 30first strand
Strand 2
C
100 103parallel
Strand 3
C
126 129parallel
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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
37 38first strand
Strand 2
C
79 80anti-parallel
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There are 5 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
173 177first strand
Strand 2
C
204 207parallel
Strand 3
C
232 234parallel
Strand 4
C
256 259parallel
Strand 5
C
297 299parallel
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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
C
267 268first strand
Strand 2
C
273 274anti-parallel
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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
13 16first strand
Strand 2
D
19 22anti-parallel
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There are 3 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
29 30first strand
Strand 2
D
100 103parallel
Strand 3
D
126 129parallel
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There are 5 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
173 177first strand
Strand 2
D
204 207parallel
Strand 3
D
232 234parallel
Strand 4
D
256 259parallel
Strand 5
D
297 299parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
267 268first strand
Strand 2
D
273 274anti-parallel
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