Analysis of interatomic Contacts of Structural Units in PDB entry:
3I45


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 3I45 entry

There is 1 chain in PDB entry 3I45 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2GLY 379
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 16 helices in PDB entry 3I45. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 38Right-handed alpha
Helix 2
2
A
57 73Right-handed alpha
Helix 3
3
A
82 97Right-handed alpha
Helix 4
4
A
107 111Right-handed 310
Helix 5
5
A
125 138Right-handed alpha
Helix 6
6
A
152 170Right-handed alpha
Helix 7
7
A
187 198Right-handed alpha
Helix 8
8
A
210 223Right-handed alpha
Helix 9
9
A
237 242Right-handed alpha
Helix 10
10
A
243 248Right-handed 310
Helix 11
11
A
258 262Right-handed 310
Helix 12
12
A
264 279Right-handed alpha
Helix 13
13
A
283 304Right-handed alpha
Helix 14
14
A
307 315Right-handed alpha
Helix 15
15
A
361 366Right-handed 310
Helix 16
16
A
368 374Right-handed alpha
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There are 3 sheets in PDB entry 3I45. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 5 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
47 53first strand
Strand 2
A
6 12parallel
Strand 3
A
76 79parallel
Strand 4
A
100 102parallel
Strand 5
A
119 121parallel
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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
A
174 179first strand
Strand 2
A
144 148parallel
Strand 3
A
202 205parallel
Strand 4
A
229 236parallel
Strand 5
A
253 256parallel
Strand 6
A
340 348anti-parallel
Strand 7
A
351 360anti-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
319 322first strand
Strand 2
A
325 328anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il