Analysis of interatomic Contacts of Structural Units in PDB entry:
1Q85


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 1Q85 entry

There are 2 chains in PDB entry 1Q85 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1GLU 559
B
 MSE 1LYS 558
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 54 helices in PDB entry 1Q85. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 14Right-handed alpha
Helix 2
2
A
22 29Right-handed alpha
Helix 3
3
A
34 42Right-handed alpha
Helix 4
4
A
42 55Right-handed alpha
Helix 5
5
A
69 74Right-handed alpha
Helix 6
6
A
78 80Right-handed 310
Helix 7
7
A
81 98Right-handed alpha
Helix 8
8
A
120 138Right-handed alpha
Helix 9
9
A
150 165Right-handed alpha
Helix 10
10
A
187 196Right-handed alpha
Helix 11
11
A
210 225Right-handed alpha
Helix 12
12
A
250 256Right-handed alpha
Helix 13
13
A
257 264Right-handed alpha
Helix 14
14
A
276 288Right-handed alpha
Helix 15
15
A
327 336Right-handed alpha
Helix 16
16
A
338 352Right-handed alpha
Helix 17
17
A
363 367Right-handed 310
Helix 18
18
A
368 383Right-handed alpha
Helix 19
19
A
393 403Right-handed alpha
Helix 20
20
A
416 431Right-handed alpha
Helix 21
21
A
446 464Right-handed alpha
Helix 22
22
A
466 468Right-handed 310
Helix 23
23
A
484 498Right-handed alpha
Helix 24
24
A
505 509Right-handed 310
Helix 25
25
A
515 530Right-handed alpha
Helix 26
26
A
541 555Right-handed alpha
Helix 27
27
B
3 12Right-handed alpha
Helix 28
28
B
22 27Right-handed alpha
Helix 29
29
B
34 36Right-handed 310
Helix 30
30
B
37 42Right-handed alpha
Helix 31
31
B
42 56Right-handed alpha
Helix 32
32
B
69 74Right-handed alpha
Helix 33
33
B
78 80Right-handed 310
Helix 34
34
B
81 98Right-handed alpha
Helix 35
35
B
120 138Right-handed alpha
Helix 36
36
B
150 165Right-handed alpha
Helix 37
37
B
187 197Right-handed alpha
Helix 38
38
B
210 224Right-handed alpha
Helix 39
39
B
250 256Right-handed alpha
Helix 40
40
B
257 265Right-handed alpha
Helix 41
41
B
276 288Right-handed alpha
Helix 42
42
B
327 337Right-handed alpha
Helix 43
43
B
339 352Right-handed alpha
Helix 44
44
B
363 367Right-handed 310
Helix 45
45
B
368 383Right-handed alpha
Helix 46
46
B
393 404Right-handed alpha
Helix 47
47
B
416 431Right-handed alpha
Helix 48
48
B
446 464Right-handed alpha
Helix 49
49
B
466 468Right-handed 310
Helix 50
50
B
478 482Right-handed 310
Helix 51
51
B
484 498Right-handed alpha
Helix 52
52
B
505 509Right-handed 310
Helix 53
53
B
515 530Right-handed alpha
Helix 54
54
B
541 555Right-handed alpha
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There are 7 sheets in PDB entry 1Q85. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
A
16 17first strand
Strand 2
A
268 269parallel
Strand 3
A
228 232parallel
Strand 4
A
202 206parallel
Strand 5
A
170 174parallel
Strand 6
A
142 148parallel
Strand 7
A
101 106parallel
Strand 8
A
60 62parallel
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There are 2 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
239 240first strand
Strand 2
A
245 246anti-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
A
302 304first strand
Strand 2
A
309 311anti-parallel
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There are 7 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
470 473first strand
Strand 2
A
433 437parallel
Strand 3
A
409 410parallel
Strand 4
A
387 390parallel
Strand 5
A
356 360parallel
Strand 6
A
316 322parallel
Strand 7
A
534 537parallel
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There are 8 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
16 17first strand
Strand 2
B
268 269parallel
Strand 3
B
228 232parallel
Strand 4
B
202 206parallel
Strand 5
B
170 174parallel
Strand 6
B
143 145parallel
Strand 7
B
101 106parallel
Strand 8
B
60 62parallel
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There are 2 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
302 304first strand
Strand 2
B
309 311anti-parallel
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There are 7 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
470 473first strand
Strand 2
B
433 437parallel
Strand 3
B
409 410parallel
Strand 4
B
387 390parallel
Strand 5
B
356 360parallel
Strand 6
B
316 319parallel
Strand 7
B
534 537parallel
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