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


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 1UNG entry

There are 4 chains in PDB entry 1UNG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
MET 1PRO 292
B
GLN 2ASP 288
D
GLN 145GLY 294
E
SER 147GLY 294
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 37 helices in PDB entry 1UNG. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
44 56Right-handed alpha
Helix 2
2
A
87 94Right-handed alpha
Helix 3
3
A
99 120Right-handed alpha
Helix 4
4
A
128 130Right-handed 310
Helix 5
5
A
144 148Right-handed 310
Helix 6
6
A
164 168Right-handed 310
Helix 7
7
A
169 174Right-handed alpha
Helix 8
8
A
181 196Right-handed alpha
Helix 9
9
A
207 220Right-handed alpha
Helix 10
10
A
229 233Right-handed 310
Helix 11
11
A
256 267Right-handed alpha
Helix 12
12
A
270 274Right-handed 310
Helix 13
13
A
276 281Right-handed alpha
Helix 14
14
A
282 287Right-handed 310
Helix 15
15
B
44 56Right-handed alpha
Helix 16
16
B
87 94Right-handed alpha
Helix 17
17
B
99 120Right-handed alpha
Helix 18
18
B
128 130Right-handed 310
Helix 19
19
B
164 168Right-handed 310
Helix 20
20
B
169 174Right-handed alpha
Helix 21
21
B
181 196Right-handed alpha
Helix 22
22
B
207 220Right-handed alpha
Helix 23
23
B
229 233Right-handed 310
Helix 24
24
B
256 267Right-handed alpha
Helix 25
25
B
270 274Right-handed 310
Helix 26
26
B
276 282Right-handed alpha
Helix 27
27
B
283 287Right-handed 310
Helix 28
28
D
147 163Right-handed alpha
Helix 29
29
D
171 188Right-handed alpha
Helix 30
30
D
197 212Right-handed alpha
Helix 31
31
D
218 238Right-handed alpha
Helix 32
32
D
245 249Right-handed 310
Helix 33
33
D
253 291Right-handed alpha
Helix 34
34
E
173 180Right-handed alpha
Helix 35
35
E
197 208Right-handed alpha
Helix 36
36
E
220 238Right-handed alpha
Helix 37
37
E
253 286Right-handed alpha
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There are 6 sheets in PDB entry 1UNG. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
4 9first strand
Strand 2
A
17 23anti-parallel
Strand 3
A
29 36anti-parallel
Strand 4
A
75 81anti-parallel
Strand 5
A
66 72anti-parallel
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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
85 86first strand
Strand 2
A
132 134anti-parallel
Strand 3
A
140 142anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
122 123first strand
Strand 2
A
149 150anti-parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
18 19first strand
Strand 2
B
30 33anti-parallel
Strand 3
B
78 81anti-parallel
Strand 4
B
66 69anti-parallel
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There are 3 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
85 86first strand
Strand 2
B
132 134anti-parallel
Strand 3
B
140 142anti-parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
122 123first strand
Strand 2
B
149 150anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il