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


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 1SUQ entry

There are 2 chains in PDB entry 1SUQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 1VAL 552
B
 PRO 1TYR 427
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 32 helices in PDB entry 1SUQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 44Right-handed alpha
Helix 2
2
A
77 82Right-handed alpha
Helix 3
3
A
96 100Right-handed 310
Helix 4
4
A
113 117Right-handed 310
Helix 5
5
A
121 123Right-handed 310
Helix 6
6
A
124 129Right-handed alpha
Helix 7
7
A
155 174Right-handed alpha
Helix 8
8
A
194 212Right-handed alpha
Helix 9
9
A
253 269Right-handed alpha
Helix 10
10
A
276 282Right-handed alpha
Helix 11
11
A
297 311Right-handed alpha
Helix 12
12
A
363 383Right-handed alpha
Helix 13
13
A
394 405Right-handed alpha
Helix 14
14
A
473 489Right-handed alpha
Helix 15
15
A
499 508Right-handed alpha
Helix 16
16
A
515 528Right-handed alpha
Helix 17
17
A
545 550Right-handed alpha
Helix 18
18
B
27 44Right-handed alpha
Helix 19
19
B
77 84Right-handed alpha
Helix 20
20
B
85 88Right-handed 310
Helix 21
21
B
113 118Right-handed 310
Helix 22
22
B
124 127Right-handed 310
Helix 23
23
B
134 138Right-handed 310
Helix 24
24
B
155 169Right-handed alpha
Helix 25
25
B
194 211Right-handed alpha
Helix 26
26
B
235 239Right-handed 310
Helix 27
27
B
253 268Right-handed alpha
Helix 28
28
B
298 312Right-handed alpha
Helix 29
29
B
363 384Right-handed alpha
Helix 30
30
B
394 402Right-handed alpha
Helix 31
31
B
403 406Right-handed 310
Helix 32
32
B
422 427Right-handed alpha
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There are 9 sheets in PDB entry 1SUQ. Click on sheet of interest to get list of strands forming it: A, C, D, E, F, G, H, J, K,

There are 3 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
47 50first strand
Strand 2
A
142 146anti-parallel
Strand 3
A
128 132anti-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
105 111first strand
Strand 2
A
186 191anti-parallel
Strand 3
A
178 183anti-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
227 229first strand
Strand 2
A
238 240anti-parallel
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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
A
347 355first strand
Strand 2
A
336 342anti-parallel
Strand 3
A
325 332anti-parallel
Strand 4
A
413 419parallel
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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
A
361 362first strand
Strand 2
A
512 513anti-parallel
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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
A
452 459first strand
Strand 2
A
438 447anti-parallel
Strand 3
A
492 497parallel
Strand 4
A
530 536parallel
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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
142 146first strand
Strand 2
B
129 132anti-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
B
186 191first strand
Strand 2
B
105 110first strand
Strand 3
B
233 234anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
348 355first strand
Strand 2
B
336 342anti-parallel
Strand 3
B
326 331anti-parallel
Strand 4
B
413 417parallel
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