Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q00


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 4Q00 entry

There are 3 chains in PDB entry 4Q00 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2SER 260
B
 MET 1ASN 261
C
 LYS 2SER 260
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 38 helices in PDB entry 4Q00. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 25Right-handed alpha
Helix 2
2
A
71 84Right-handed alpha
Helix 3
3
A
97 111Right-handed alpha
Helix 4
4
A
121 127Right-handed alpha
Helix 5
5
A
133 142Right-handed alpha
Helix 6
6
A
150 152Right-handed 310
Helix 7
7
A
153 166Right-handed alpha
Helix 8
8
A
178 190Right-handed alpha
Helix 9
9
A
197 210Right-handed alpha
Helix 10
10
A
215 220Right-handed alpha
Helix 11
11
A
221 224Right-handed 310
Helix 12
12
A
225 235Right-handed alpha
Helix 13
13
A
239 260Right-handed alpha
Helix 14
14
B
15 25Right-handed alpha
Helix 15
15
B
72 83Right-handed alpha
Helix 16
16
B
97 112Right-handed alpha
Helix 17
17
B
121 128Right-handed alpha
Helix 18
18
B
133 142Right-handed alpha
Helix 19
19
B
150 152Right-handed 310
Helix 20
20
B
153 165Right-handed alpha
Helix 21
21
B
178 191Right-handed alpha
Helix 22
22
B
197 211Right-handed alpha
Helix 23
23
B
215 220Right-handed alpha
Helix 24
24
B
221 224Right-handed 310
Helix 25
25
B
225 237Right-handed alpha
Helix 26
26
B
241 259Right-handed alpha
Helix 27
27
C
15 25Right-handed alpha
Helix 28
28
C
71 84Right-handed alpha
Helix 29
29
C
97 111Right-handed alpha
Helix 30
30
C
121 128Right-handed alpha
Helix 31
31
C
133 142Right-handed alpha
Helix 32
32
C
154 165Right-handed alpha
Helix 33
33
C
178 190Right-handed alpha
Helix 34
34
C
197 211Right-handed alpha
Helix 35
35
C
214 218Right-handed 310
Helix 36
36
C
219 224Right-handed 310
Helix 37
37
C
225 237Right-handed alpha
Helix 38
38
C
239 260Right-handed alpha
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There are 4 sheets in PDB entry 4Q00. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
28 31first strand
Strand 2
A
40 46anti-parallel
Strand 3
A
51 56anti-parallel
Strand 4
A
3 10parallel
Strand 5
A
88 94parallel
Strand 6
A
115 120parallel
Strand 7
A
145 147parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
28 32first strand
Strand 2
B
39 46anti-parallel
Strand 3
B
51 56anti-parallel
Strand 4
B
4 10parallel
Strand 5
B
88 94parallel
Strand 6
B
115 120parallel
Strand 7
B
145 147parallel
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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
B
131 132first strand
Strand 2
B
260 261anti-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
C
28 32first strand
Strand 2
C
39 46anti-parallel
Strand 3
C
51 56anti-parallel
Strand 4
C
3 9parallel
Strand 5
C
88 94parallel
Strand 6
C
115 120parallel
Strand 7
C
145 147parallel
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