Analysis of interatomic Contacts of Structural Units in PDB entry:
1K5H


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 1K5H entry

There are 3 chains in PDB entry 1K5H (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1SER 398
B
 MET 1LEU 396
C
 MET 1SER 398
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 60 helices in PDB entry 1K5H. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 24Right-handed alpha
Helix 2
2
A
38 50Right-handed alpha
Helix 3
3
A
58 71Right-handed alpha
Helix 4
4
A
81 90Right-handed alpha
Helix 5
5
A
103 116Right-handed alpha
Helix 6
6
A
124 126Right-handed 310
Helix 7
7
A
127 143Right-handed alpha
Helix 8
8
A
150 159Right-handed alpha
Helix 9
9
A
161 166Right-handed alpha
Helix 10
10
A
173 176Right-handed 310
Helix 11
11
A
193 200Right-handed alpha
Helix 12
12
A
211 224Right-handed alpha
Helix 13
13
A
225 240Right-handed alpha
Helix 14
14
A
242 244Right-handed 310
Helix 15
15
A
276 286Right-handed alpha
Helix 16
16
A
315 327Right-handed alpha
Helix 17
17
A
328 348Right-handed alpha
Helix 18
18
A
354 367Right-handed alpha
Helix 19
19
A
374 398Right-handed alpha
Helix 20
20
B
11 23Right-handed alpha
Helix 21
21
B
38 49Right-handed alpha
Helix 22
22
B
58 71Right-handed alpha
Helix 23
23
B
81 89Right-handed alpha
Helix 24
24
B
103 105Right-handed 310
Helix 25
25
B
106 116Right-handed alpha
Helix 26
26
B
125 143Right-handed alpha
Helix 27
27
B
150 160Right-handed alpha
Helix 28
28
B
161 166Right-handed alpha
Helix 29
29
B
173 176Right-handed 310
Helix 30
30
B
194 199Right-handed alpha
Helix 31
31
B
200 201Right-handed 310
Helix 32
32
B
202 206Right-handed 310
Helix 33
33
B
217 224Right-handed alpha
Helix 34
34
B
225 240Right-handed alpha
Helix 35
35
B
242 244Right-handed 310
Helix 36
36
B
276 286Right-handed alpha
Helix 37
37
B
315 327Right-handed alpha
Helix 38
38
B
327 348Right-handed alpha
Helix 39
39
B
354 365Right-handed alpha
Helix 40
40
B
374 396Right-handed alpha
Helix 41
41
C
11 22Right-handed alpha
Helix 42
42
C
38 50Right-handed alpha
Helix 43
43
C
58 71Right-handed alpha
Helix 44
44
C
81 90Right-handed alpha
Helix 45
45
C
103 116Right-handed alpha
Helix 46
46
C
127 143Right-handed alpha
Helix 47
47
C
150 159Right-handed alpha
Helix 48
48
C
161 166Right-handed alpha
Helix 49
49
C
173 176Right-handed 310
Helix 50
50
C
194 201Right-handed 310
Helix 51
51
C
202 207Right-handed alpha
Helix 52
52
C
216 224Right-handed alpha
Helix 53
53
C
225 240Right-handed alpha
Helix 54
54
C
242 244Right-handed 310
Helix 55
55
C
276 286Right-handed alpha
Helix 56
56
C
298 302Right-handed 310
Helix 57
57
C
315 327Right-handed alpha
Helix 58
58
C
328 348Right-handed alpha
Helix 59
59
C
354 366Right-handed alpha
Helix 60
60
C
374 396Right-handed alpha
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There are 5 sheets in PDB entry 1K5H. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
77 80first strand
Strand 2
A
53 56parallel
Strand 3
A
28 34parallel
Strand 4
A
2 7parallel
Strand 5
A
96 99parallel
Strand 6
A
119 122parallel
Strand 7
A
146 148parallel
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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
246 250first strand
Strand 2
A
178 185parallel
Strand 3
A
256 262anti-parallel
Strand 4
A
267 271anti-parallel
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There are 7 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
77 80first strand
Strand 2
B
53 56parallel
Strand 3
B
28 34parallel
Strand 4
B
2 7parallel
Strand 5
B
96 99parallel
Strand 6
B
119 122parallel
Strand 7
B
146 148parallel
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There are 8 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
246 250first strand
Strand 2
B
178 185parallel
Strand 3
B
256 262anti-parallel
Strand 4
B
267 271anti-parallel
Strand 5
C
267 271anti-parallel
Strand 6
C
256 262anti-parallel
Strand 7
C
178 185anti-parallel
Strand 8
C
246 250parallel
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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
C
79 80first strand
Strand 2
C
53 56parallel
Strand 3
C
28 34parallel
Strand 4
C
2 7parallel
Strand 5
C
96 99parallel
Strand 6
C
119 122parallel
Strand 7
C
145 148parallel
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