Analysis of interatomic Contacts of Structural Units in PDB entry:
2QD1


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 2QD1 entry

There are 4 chains in PDB entry 2QD1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ARG 65LEU 423
B
ARG 65LEU 423
C
ARG 65LEU 423
D
ARG 65LEU 423
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 69 helices in PDB entry 2QD1. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
81 83Right-handed 310
Helix 2
2
A
84 95Right-handed alpha
Helix 3
3
A
103 126Right-handed alpha
Helix 4
4
A
131 151Right-handed alpha
Helix 5
5
A
152 155Right-handed 310
Helix 6
6
A
169 180Right-handed alpha
Helix 7
7
A
198 214Right-handed alpha
Helix 8
8
A
230 246Right-handed alpha
Helix 9
9
A
247 248Right-handed 310
Helix 10
10
A
249 256Right-handed 310
Helix 11
11
A
266 271Right-handed alpha
Helix 12
12
A
275 291Right-handed alpha
Helix 13
13
A
314 324Right-handed alpha
Helix 14
14
A
341 346Right-handed alpha
Helix 15
15
A
354 361Right-handed alpha
Helix 16
16
A
374 392Right-handed alpha
Helix 17
17
A
396 401Right-handed 310
Helix 18
18
A
408 420Right-handed alpha
Helix 19
19
B
81 83Right-handed 310
Helix 20
20
B
84 95Right-handed alpha
Helix 21
21
B
103 126Right-handed alpha
Helix 22
22
B
131 151Right-handed alpha
Helix 23
23
B
152 155Right-handed 310
Helix 24
24
B
169 180Right-handed alpha
Helix 25
25
B
198 214Right-handed alpha
Helix 26
26
B
230 246Right-handed alpha
Helix 27
27
B
247 248Right-handed 310
Helix 28
28
B
249 256Right-handed 310
Helix 29
29
B
266 271Right-handed alpha
Helix 30
30
B
275 291Right-handed alpha
Helix 31
31
B
314 325Right-handed alpha
Helix 32
32
B
341 346Right-handed alpha
Helix 33
33
B
354 361Right-handed alpha
Helix 34
34
B
374 392Right-handed alpha
Helix 35
35
B
396 401Right-handed 310
Helix 36
36
B
409 420Right-handed alpha
Helix 37
37
C
81 83Right-handed 310
Helix 38
38
C
84 95Right-handed alpha
Helix 39
39
C
103 125Right-handed alpha
Helix 40
40
C
131 151Right-handed alpha
Helix 41
41
C
152 155Right-handed 310
Helix 42
42
C
169 180Right-handed alpha
Helix 43
43
C
198 214Right-handed alpha
Helix 44
44
C
230 247Right-handed alpha
Helix 45
45
C
252 256Right-handed 310
Helix 46
46
C
266 271Right-handed alpha
Helix 47
47
C
275 291Right-handed alpha
Helix 48
48
C
314 325Right-handed alpha
Helix 49
49
C
341 346Right-handed alpha
Helix 50
50
C
354 360Right-handed alpha
Helix 51
51
C
374 392Right-handed alpha
Helix 52
52
C
397 401Right-handed 310
Helix 53
53
C
409 420Right-handed alpha
Helix 54
54
D
81 83Right-handed 310
Helix 55
55
D
84 95Right-handed alpha
Helix 56
56
D
103 125Right-handed alpha
Helix 57
57
D
131 151Right-handed alpha
Helix 58
58
D
152 155Right-handed 310
Helix 59
59
D
169 180Right-handed alpha
Helix 60
60
D
198 214Right-handed alpha
Helix 61
61
D
230 247Right-handed alpha
Helix 62
62
D
252 256Right-handed 310
Helix 63
63
D
266 271Right-handed alpha
Helix 64
64
D
275 291Right-handed alpha
Helix 65
65
D
314 325Right-handed alpha
Helix 66
66
D
341 346Right-handed alpha
Helix 67
67
D
354 361Right-handed alpha
Helix 68
68
D
374 392Right-handed alpha
Helix 69
69
D
408 419Right-handed alpha
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There are 8 sheets in PDB entry 2QD1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 4 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
157 163first strand
Strand 2
A
69 75parallel
Strand 3
A
184 189parallel
Strand 4
A
220 224parallel
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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
297 302first strand
Strand 2
A
257 263parallel
Strand 3
A
329 333parallel
Strand 4
A
364 367parallel
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There are 4 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
157 163first strand
Strand 2
B
69 75parallel
Strand 3
B
184 189parallel
Strand 4
B
220 224parallel
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There are 4 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
297 302first strand
Strand 2
B
257 263parallel
Strand 3
B
329 333parallel
Strand 4
B
364 367parallel
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There are 4 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
157 163first strand
Strand 2
C
69 75parallel
Strand 3
C
184 189parallel
Strand 4
C
220 224parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
297 302first strand
Strand 2
C
257 263parallel
Strand 3
C
329 333parallel
Strand 4
C
364 367parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
157 163first strand
Strand 2
D
69 75parallel
Strand 3
D
184 189parallel
Strand 4
D
220 224parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
297 302first strand
Strand 2
D
257 263parallel
Strand 3
D
329 333parallel
Strand 4
D
364 367parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il