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


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 4QFS entry


Note, this PDB entry contains modified residue(s) PHOSPHOTHREONINE (TPO) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 4 chains in PDB entry 4QFS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 9ARG 171
A
 SER 173GLN 548
B
 PRO 79ILE 270
C
 TYR 28VAL 322
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 4QFS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
50 55Right-handed alpha
Helix 2
2
A
57 69Right-handed alpha
Helix 3
3
A
101 108Right-handed alpha
Helix 4
4
A
112 132Right-handed alpha
Helix 5
5
A
157 161Right-handed 310
Helix 6
6
A
181 186Right-handed alpha
Helix 7
7
A
192 210Right-handed alpha
Helix 8
8
A
218 228Right-handed alpha
Helix 9
9
A
238 249Right-handed alpha
Helix 10
10
A
258 265Right-handed alpha
Helix 11
11
A
265 270Right-handed alpha
Helix 12
12
A
405 418Right-handed alpha
Helix 13
13
A
419 421Right-handed 310
Helix 14
14
A
531 545Right-handed alpha
Helix 15
15
B
97 99Right-handed 310
Helix 16
16
B
161 170Right-handed alpha
Helix 17
17
B
207 211Right-handed 310
Helix 18
18
B
232 236Right-handed 310
Helix 19
19
C
29 35Right-handed alpha
Helix 20
20
C
36 40Right-handed 310
Helix 21
21
C
55 67Right-handed alpha
Helix 22
22
C
87 98Right-handed alpha
Helix 23
23
C
105 111Right-handed alpha
Helix 24
24
C
112 121Right-handed alpha
Helix 25
25
C
136 147Right-handed alpha
Helix 26
26
C
168 175Right-handed alpha
Helix 27
27
C
192 196Right-handed alpha
Helix 28
28
C
211 223Right-handed alpha
Helix 29
29
C
245 251Right-handed alpha
Helix 30
30
C
260 266Right-handed alpha
Helix 31
31
C
283 294Right-handed alpha
Helix 32
32
C
314 321Right-handed alpha
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There are 11 sheets in PDB entry 4QFS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 6 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
12 13first strand
Strand 2
A
16 23anti-parallel
Strand 3
A
29 35anti-parallel
Strand 4
A
41 48anti-parallel
Strand 5
A
88 94anti-parallel
Strand 6
A
81 84anti-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
99 100first strand
Strand 2
A
145 147anti-parallel
Strand 3
A
153 155anti-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
135 136first strand
Strand 2
A
162 163anti-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
397 398first strand
Strand 2
B
240 242anti-parallel
Strand 3
B
248 257anti-parallel
Strand 4
B
260 269anti-parallel
Strand 5
C
44 51parallel
Strand 6
C
70 75parallel
Strand 7
C
80 86anti-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
400 402first strand
Strand 2
A
459 465anti-parallel
Strand 3
A
445 453anti-parallel
Strand 4
A
431 436anti-parallel
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There are 3 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
80 85first strand
Strand 2
B
111 116anti-parallel
Strand 3
B
106 107anti-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
B
103 104first strand
Strand 2
B
91 95anti-parallel
Strand 3
B
122 129anti-parallel
Strand 4
B
132 134anti-parallel
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There are 5 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
103 104first strand
Strand 2
B
91 95anti-parallel
Strand 3
B
122 129anti-parallel
Strand 4
B
149 154anti-parallel
Strand 5
B
141 143anti-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
C
151 155first strand
Strand 2
C
162 167anti-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
C
206 207first strand
Strand 2
C
226 230parallel
Strand 3
C
236 241anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
298 299first strand
Strand 2
C
312 313anti-parallel
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