Analysis of interatomic Contacts of Structural Units in PDB entry:
4KQA


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 4KQA entry

There are 3 chains in PDB entry 4KQA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 62ASP 487
B
 PRO 62ASP 487
C
 PRO 62GLU 436
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 66 helices in PDB entry 4KQA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
67 71Right-handed 310
Helix 2
2
A
86 96Right-handed alpha
Helix 3
3
A
101 107Right-handed alpha
Helix 4
4
A
115 121Right-handed alpha
Helix 5
5
A
132 140Right-handed alpha
Helix 6
6
A
149 163Right-handed alpha
Helix 7
7
A
214 228Right-handed alpha
Helix 8
8
A
252 257Right-handed alpha
Helix 9
9
A
324 329Right-handed alpha
Helix 10
10
A
331 337Right-handed alpha
Helix 11
11
A
340 344Right-handed alpha
Helix 12
12
A
347 363Right-handed alpha
Helix 13
13
A
403 410Right-handed alpha
Helix 14
14
A
413 426Right-handed alpha
Helix 15
15
A
428 439Right-handed alpha
Helix 16
16
A
450 474Right-handed alpha
Helix 17
17
A
474 479Right-handed alpha
Helix 18
18
B
67 71Right-handed 310
Helix 19
19
B
86 96Right-handed alpha
Helix 20
20
B
101 107Right-handed alpha
Helix 21
21
B
115 121Right-handed alpha
Helix 22
22
B
132 140Right-handed alpha
Helix 23
23
B
149 163Right-handed alpha
Helix 24
24
B
214 228Right-handed alpha
Helix 25
25
B
252 257Right-handed alpha
Helix 26
26
B
324 329Right-handed alpha
Helix 27
27
B
331 337Right-handed alpha
Helix 28
28
B
340 344Right-handed alpha
Helix 29
29
B
347 363Right-handed alpha
Helix 30
30
B
403 410Right-handed alpha
Helix 31
31
B
413 426Right-handed alpha
Helix 32
32
B
428 440Right-handed alpha
Helix 33
33
B
450 473Right-handed alpha
Helix 34
34
B
474 479Right-handed alpha
Helix 35
35
C
67 71Right-handed 310
Helix 36
36
C
87 96Right-handed alpha
Helix 37
37
C
101 110Right-handed alpha
Helix 38
38
C
115 120Right-handed alpha
Helix 39
39
C
132 140Right-handed alpha
Helix 40
40
C
149 163Right-handed alpha
Helix 41
41
C
214 228Right-handed alpha
Helix 42
42
C
252 257Right-handed alpha
Helix 43
43
C
324 329Right-handed alpha
Helix 44
44
C
331 337Right-handed alpha
Helix 45
45
C
340 344Right-handed alpha
Helix 46
46
C
347 363Right-handed alpha
Helix 47
47
C
403 410Right-handed alpha
Helix 48
48
C
413 425Right-handed alpha
Helix 49
49
C
428 439Right-handed alpha
Helix 50
50
C
450 474Right-handed alpha
Helix 51
51
C
474 479Right-handed alpha
Helix 52
52
D
67 71Right-handed 310
Helix 53
53
D
86 96Right-handed alpha
Helix 54
54
D
101 107Right-handed alpha
Helix 55
55
D
132 140Right-handed alpha
Helix 56
56
D
149 163Right-handed alpha
Helix 57
57
D
214 228Right-handed alpha
Helix 58
58
D
252 257Right-handed alpha
Helix 59
59
D
324 329Right-handed alpha
Helix 60
60
D
331 337Right-handed alpha
Helix 61
61
D
347 363Right-handed alpha
Helix 62
62
D
403 410Right-handed alpha
Helix 63
63
D
413 425Right-handed alpha
Helix 64
64
D
428 440Right-handed alpha
Helix 65
65
D
450 474Right-handed alpha
Helix 66
66
D
474 479Right-handed alpha
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There are 16 sheets in PDB entry 4KQA. 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 5 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
165 170first strand
Strand 2
A
179 183anti-parallel
Strand 3
A
188 193anti-parallel
Strand 4
A
289 296anti-parallel
Strand 5
A
236 242anti-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
259 261first strand
Strand 2
A
267 269anti-parallel
Strand 3
A
283 284anti-parallel
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There are 3 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
306 310first strand
Strand 2
A
369 373anti-parallel
Strand 3
A
383 384anti-parallel
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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
345 346first strand
Strand 2
A
483 484anti-parallel
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There are 5 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
165 170first strand
Strand 2
B
179 183anti-parallel
Strand 3
B
188 193anti-parallel
Strand 4
B
289 296anti-parallel
Strand 5
B
236 242anti-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
259 261first strand
Strand 2
B
267 269anti-parallel
Strand 3
B
283 284anti-parallel
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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
306 310first strand
Strand 2
B
369 373anti-parallel
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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
345 346first strand
Strand 2
B
483 484anti-parallel
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There are 5 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
165 170first strand
Strand 2
C
179 183anti-parallel
Strand 3
C
188 193anti-parallel
Strand 4
C
289 296anti-parallel
Strand 5
C
236 242anti-parallel
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There are 3 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
259 261first strand
Strand 2
C
267 269anti-parallel
Strand 3
C
283 284anti-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
306 310first strand
Strand 2
C
369 373anti-parallel
Strand 3
C
383 384anti-parallel
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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
345 346first strand
Strand 2
C
483 484anti-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
D
165 170first strand
Strand 2
D
179 183anti-parallel
Strand 3
D
188 193anti-parallel
Strand 4
D
289 296anti-parallel
Strand 5
D
236 242anti-parallel
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There are 3 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
259 261first strand
Strand 2
D
267 269anti-parallel
Strand 3
D
283 284anti-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
306 310first strand
Strand 2
D
369 373anti-parallel
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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
345 346first strand
Strand 2
D
483 484anti-parallel
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