Analysis of interatomic Contacts of Structural Units in PDB entry:
1QE1


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 1QE1 entry

There are 2 chains in PDB entry 1QE1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 1ILE 556
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 1QE1. 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
79 84Right-handed alpha
Helix 3
3
A
96 100Right-handed 310
Helix 4
4
A
113 118Right-handed alpha
Helix 5
5
A
125 129Right-handed 310
Helix 6
6
A
155 175Right-handed alpha
Helix 7
7
A
194 211Right-handed alpha
Helix 8
8
A
254 271Right-handed alpha
Helix 9
9
A
276 285Right-handed alpha
Helix 10
10
A
296 310Right-handed alpha
Helix 11
11
A
364 383Right-handed alpha
Helix 12
12
A
394 403Right-handed alpha
Helix 13
13
A
475 488Right-handed alpha
Helix 14
14
A
499 508Right-handed alpha
Helix 15
15
A
515 528Right-handed alpha
Helix 16
16
A
543 553Right-handed alpha
Helix 17
17
B
27 44Right-handed alpha
Helix 18
18
B
77 84Right-handed alpha
Helix 19
19
B
99 103Right-handed 310
Helix 20
20
B
112 117Right-handed 310
Helix 21
21
B
122 129Right-handed 310
Helix 22
22
B
134 138Right-handed 310
Helix 23
23
B
154 160Right-handed alpha
Helix 24
24
B
160 175Right-handed alpha
Helix 25
25
B
198 212Right-handed alpha
Helix 26
26
B
253 271Right-handed alpha
Helix 27
27
B
276 281Right-handed alpha
Helix 28
28
B
298 311Right-handed alpha
Helix 29
29
B
358 362Right-handed 310
Helix 30
30
B
363 383Right-handed alpha
Helix 31
31
B
394 400Right-handed alpha
Helix 32
32
B
401 405Right-handed 310
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There are 12 sheets in PDB entry 1QE1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 2 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
60 61first strand
Strand 2
A
74 75anti-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
105 110first strand
Strand 2
A
186 191anti-parallel
Strand 3
A
179 183anti-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
131 132first strand
Strand 2
A
142 143anti-parallel
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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
A
227 228first strand
Strand 2
A
232 234anti-parallel
Strand 3
A
238 241anti-parallel
Strand 4
A
315 317anti-parallel
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There are 2 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
252 253first strand
Strand 2
A
292 293anti-parallel
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There are 5 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
348 354first strand
Strand 2
A
337 342anti-parallel
Strand 3
A
326 331anti-parallel
Strand 4
A
388 391parallel
Strand 5
A
414 416parallel
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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
A
453 454first strand
Strand 2
A
468 469anti-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
A
496 497first strand
Strand 2
A
534 535parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
47 49first strand
Strand 2
B
142 146anti-parallel
Strand 3
B
130 132anti-parallel
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There are 2 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
60 62first strand
Strand 2
B
73 75anti-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
179 182first strand
Strand 2
B
186 190anti-parallel
Strand 3
B
106 110anti-parallel
Strand 4
B
232 234anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
348 352first strand
Strand 2
B
337 342anti-parallel
Strand 3
B
326 331anti-parallel
Strand 4
B
388 391parallel
Strand 5
B
414 416parallel
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