Analysis of interatomic Contacts of Structural Units in PDB entry:
2FIX


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 2FIX entry

There are 4 chains in PDB entry 2FIX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ASP 9ALA 336
D
ASP 9ALA 336
H
ASP 9ALA 336
L
ASP 9ALA 336
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 49 helices in PDB entry 2FIX. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
12 25Right-handed alpha
Helix 2
2
A
28 49Right-handed alpha
Helix 3
3
A
54 58Right-handed 310
Helix 4
4
A
72 87Right-handed alpha
Helix 5
5
A
122 127Right-handed 310
Helix 6
6
A
148 153Right-handed alpha
Helix 7
7
A
155 159Right-handed 310
Helix 8
8
A
212 216Right-handed 310
Helix 9
9
A
220 229Right-handed alpha
Helix 10
10
A
247 259Right-handed alpha
Helix 11
11
A
281 289Right-handed alpha
Helix 12
12
A
321 334Right-handed alpha
Helix 13
13
D
12 25Right-handed alpha
Helix 14
14
D
30 48Right-handed alpha
Helix 15
15
D
53 57Right-handed 310
Helix 16
16
D
72 87Right-handed alpha
Helix 17
17
D
106 110Right-handed 310
Helix 18
18
D
148 153Right-handed 310
Helix 19
19
D
214 218Right-handed 310
Helix 20
20
D
220 232Right-handed alpha
Helix 21
21
D
247 258Right-handed alpha
Helix 22
22
D
280 291Right-handed alpha
Helix 23
23
D
320 333Right-handed alpha
Helix 24
24
H
12 25Right-handed alpha
Helix 25
25
H
28 49Right-handed alpha
Helix 26
26
H
52 57Right-handed alpha
Helix 27
27
H
73 86Right-handed alpha
Helix 28
28
H
87 89Right-handed 310
Helix 29
29
H
122 126Right-handed 310
Helix 30
30
H
148 153Right-handed alpha
Helix 31
31
H
155 159Right-handed 310
Helix 32
32
H
220 232Right-handed alpha
Helix 33
33
H
247 259Right-handed alpha
Helix 34
34
H
276 281Right-handed alpha
Helix 35
35
H
281 293Right-handed alpha
Helix 36
36
H
320 330Right-handed alpha
Helix 37
37
L
15 24Right-handed alpha
Helix 38
38
L
29 49Right-handed alpha
Helix 39
39
L
52 57Right-handed alpha
Helix 40
40
L
72 87Right-handed alpha
Helix 41
41
L
123 129Right-handed 310
Helix 42
42
L
148 153Right-handed alpha
Helix 43
43
L
155 159Right-handed 310
Helix 44
44
L
214 219Right-handed 310
Helix 45
45
L
221 228Right-handed alpha
Helix 46
46
L
247 258Right-handed alpha
Helix 47
47
L
281 289Right-handed alpha
Helix 48
48
L
301 305Right-handed 310
Helix 49
49
L
322 334Right-handed alpha
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There are 10 sheets in PDB entry 2FIX. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 8 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
103 104first strand
Strand 2
A
91 94anti-parallel
Strand 3
A
110 121parallel
Strand 4
A
132 140anti-parallel
Strand 5
A
162 167anti-parallel
Strand 6
A
171 177anti-parallel
Strand 7
A
180 187anti-parallel
Strand 8
A
192 197anti-parallel
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There are 2 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
261 264first strand
Strand 2
A
316 319anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
95 96first strand
Strand 2
D
115 118parallel
Strand 3
D
132 138anti-parallel
Strand 4
D
161 167anti-parallel
Strand 5
D
171 177anti-parallel
Strand 6
D
180 187anti-parallel
Strand 7
D
192 197anti-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
D
209 210first strand
Strand 2
D
261 264parallel
Strand 3
D
316 319anti-parallel
Strand 4
D
294 296anti-parallel
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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
103 104first strand
Strand 2
H
93 96anti-parallel
Strand 3
H
113 121parallel
Strand 4
H
132 140anti-parallel
Strand 5
H
161 167anti-parallel
Strand 6
H
171 176anti-parallel
Strand 7
H
181 186anti-parallel
Strand 8
H
193 195anti-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
H
241 243first strand
Strand 2
H
208 210parallel
Strand 3
H
261 264parallel
Strand 4
H
316 319anti-parallel
Strand 5
H
294 296anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
99 104first strand
Strand 2
L
93 96anti-parallel
Strand 3
L
114 118parallel
Strand 4
L
132 139anti-parallel
Strand 5
L
161 167anti-parallel
Strand 6
L
171 172anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
99 104first strand
Strand 2
L
93 96anti-parallel
Strand 3
L
114 118parallel
Strand 4
L
132 139anti-parallel
Strand 5
L
161 167anti-parallel
Strand 6
L
175 176anti-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
L
183 186first strand
Strand 2
L
193 197anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
209 210first strand
Strand 2
L
261 264parallel
Strand 3
L
316 319anti-parallel
Strand 4
L
294 296anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il