Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q2Y


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 4Q2Y entry

There are 2 chains in PDB entry 4Q2Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -10MET 588
B
 ALA -1MET 588
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 48 helices in PDB entry 4Q2Y. 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
95 110Right-handed alpha
Helix 3
3
A
136 156Right-handed alpha
Helix 4
4
A
171 184Right-handed alpha
Helix 5
5
A
196 211Right-handed alpha
Helix 6
6
A
211 227Right-handed alpha
Helix 7
7
A
229 254Right-handed alpha
Helix 8
8
A
262 265Right-handed 310
Helix 9
9
A
266 280Right-handed alpha
Helix 10
10
A
311 325Right-handed alpha
Helix 11
11
A
337 339Right-handed 310
Helix 12
12
A
340 354Right-handed alpha
Helix 13
13
A
389 406Right-handed alpha
Helix 14
14
A
414 420Right-handed alpha
Helix 15
15
A
420 437Right-handed alpha
Helix 16
16
A
447 453Right-handed alpha
Helix 17
17
A
458 470Right-handed alpha
Helix 18
18
A
471 477Right-handed 310
Helix 19
19
A
479 490Right-handed alpha
Helix 20
20
A
496 507Right-handed alpha
Helix 21
21
A
508 520Right-handed alpha
Helix 22
22
A
522 541Right-handed alpha
Helix 23
23
A
559 580Right-handed alpha
Helix 24
24
B
3 18Right-handed alpha
Helix 25
25
B
35 39Right-handed 310
Helix 26
26
B
44 49Right-handed alpha
Helix 27
27
B
66 73Right-handed alpha
Helix 28
28
B
95 110Right-handed alpha
Helix 29
29
B
136 156Right-handed alpha
Helix 30
30
B
171 184Right-handed alpha
Helix 31
31
B
196 210Right-handed alpha
Helix 32
32
B
211 227Right-handed alpha
Helix 33
33
B
229 254Right-handed alpha
Helix 34
34
B
262 265Right-handed 310
Helix 35
35
B
266 280Right-handed alpha
Helix 36
36
B
311 326Right-handed alpha
Helix 37
37
B
337 339Right-handed 310
Helix 38
38
B
340 354Right-handed alpha
Helix 39
39
B
389 406Right-handed alpha
Helix 40
40
B
414 420Right-handed alpha
Helix 41
41
B
420 437Right-handed alpha
Helix 42
42
B
447 453Right-handed alpha
Helix 43
43
B
458 475Right-handed alpha
Helix 44
44
B
479 490Right-handed alpha
Helix 45
45
B
496 507Right-handed alpha
Helix 46
46
B
508 520Right-handed alpha
Helix 47
47
B
522 541Right-handed alpha
Helix 48
48
B
559 580Right-handed alpha
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There are 10 sheets in PDB entry 4Q2Y. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
30 32first strand
Strand 2
A
41 43anti-parallel
Strand 3
A
90 92anti-parallel
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There are 5 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 260first strand
Strand 2
A
159 164parallel
Strand 3
A
121 125parallel
Strand 4
A
331 334parallel
Strand 5
A
363 366parallel
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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
283 286first strand
Strand 2
A
289 292anti-parallel
Strand 3
A
301 304anti-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
372 373first strand
Strand 2
A
444 445parallel
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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
547 548first strand
Strand 2
A
555 557anti-parallel
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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
B
30 32first strand
Strand 2
B
41 43anti-parallel
Strand 3
B
90 94anti-parallel
Strand 4
B
79 82anti-parallel
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There are 5 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
259 260first strand
Strand 2
B
159 164parallel
Strand 3
B
121 125parallel
Strand 4
B
331 334parallel
Strand 5
B
363 366parallel
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There are 3 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
283 286first strand
Strand 2
B
289 292anti-parallel
Strand 3
B
301 304anti-parallel
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There are 2 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
372 373first strand
Strand 2
B
444 445parallel
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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
546 548first strand
Strand 2
B
555 558anti-parallel
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