Analysis of interatomic Contacts of Structural Units in PDB entry:
4AG4


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 4AG4 entry

There are 3 chains in PDB entry 4AG4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 30ALA 370
H
 GLN 1PRO 212
L
 ASP 1ASN 212
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 14 helices in PDB entry 4AG4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 45Right-handed 310
Helix 2
2
A
54 58Right-handed 310
Helix 3
3
A
58 62Right-handed 310
Helix 4
4
A
106 110Right-handed 310
Helix 5
5
A
229 233Right-handed 310
Helix 6
6
A
261 263Right-handed 310
Helix 7
7
A
290 294Right-handed 310
Helix 8
8
H
28 32Right-handed 310
Helix 9
9
H
61 64Right-handed 310
Helix 10
10
H
83 87Right-handed 310
Helix 11
11
H
156 158Right-handed 310
Helix 12
12
L
79 83Right-handed 310
Helix 13
13
L
121 126Right-handed alpha
Helix 14
14
L
183 187Right-handed alpha
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There are 18 sheets in PDB entry 4AG4. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, HA, HB, HC, HD, HE, HF, HG, LA, LB, LC, LD,

There are 6 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
33 34first strand
Strand 2
A
179 186anti-parallel
Strand 3
A
87 103parallel
Strand 4
A
151 169anti-parallel
Strand 5
A
117 123anti-parallel
Strand 6
A
129 131parallel
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There are 4 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
33 34first strand
Strand 2
A
179 186anti-parallel
Strand 3
A
87 103parallel
Strand 4
A
47 49anti-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
129 131first strand
Strand 2
A
117 123parallel
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There are 6 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
33 34first strand
Strand 2
A
179 186anti-parallel
Strand 3
A
87 103parallel
Strand 4
A
151 169anti-parallel
Strand 5
A
117 123anti-parallel
Strand 6
A
141 142anti-parallel
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There are 6 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
218 220first strand
Strand 2
A
223 225parallel
Strand 3
A
191 197anti-parallel
Strand 4
A
267 287parallel
Strand 5
A
356 368anti-parallel
Strand 6
A
256 259anti-parallel
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There are 7 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
218 220first strand
Strand 2
A
223 225parallel
Strand 3
A
191 197anti-parallel
Strand 4
A
267 287parallel
Strand 5
A
332 351anti-parallel
Strand 6
A
300 306anti-parallel
Strand 7
A
318 321anti-parallel
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There are 2 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
201 202first strand
Strand 2
A
208 209anti-parallel
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There are 2 strands in HA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
3 5first strand
Strand 2
H
23 25anti-parallel
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There are 4 strands in HB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
9 12first strand
Strand 2
H
107 111parallel
Strand 3
H
89 94anti-parallel
Strand 4
H
102 103anti-parallel
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There are 6 strands in HC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
9 12first strand
Strand 2
H
107 111parallel
Strand 3
H
89 94anti-parallel
Strand 4
H
34 39anti-parallel
Strand 5
H
46 52anti-parallel
Strand 6
H
56 59anti-parallel
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There are 2 strands in HD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
102 103first strand
Strand 2
H
89 94anti-parallel
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There are 3 strands in HE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
18 20first strand
Strand 2
H
77 82anti-parallel
Strand 3
H
67 72anti-parallel
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There are 4 strands in HF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
120 124first strand
Strand 2
H
135 145anti-parallel
Strand 3
H
175 184anti-parallel
Strand 4
H
163 170anti-parallel
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There are 3 strands in HG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
151 154first strand
Strand 2
H
194 199anti-parallel
Strand 3
H
204 209anti-parallel
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There are 4 strands in LA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
4 7first strand
Strand 2
L
19 25anti-parallel
Strand 3
L
70 75anti-parallel
Strand 4
L
62 67anti-parallel
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There are 6 strands in LB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 13first strand
Strand 2
L
102 106parallel
Strand 3
L
84 89anti-parallel
Strand 4
L
34 38anti-parallel
Strand 5
L
45 49anti-parallel
Strand 6
L
53 54anti-parallel
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There are 4 strands in LC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
114 118first strand
Strand 2
L
129 139anti-parallel
Strand 3
L
173 182anti-parallel
Strand 4
L
159 164anti-parallel
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There are 4 strands in LD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
154 155first strand
Strand 2
L
145 150anti-parallel
Strand 3
L
191 198anti-parallel
Strand 4
L
201 210anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il