Analysis of interatomic Contacts of Structural Units in PDB entry:
3I3L


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 3I3L entry

There is 1 chain in PDB entry 3I3L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0GLY 566
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 21 helices in PDB entry 3I3L. 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
47 57Right-handed alpha
Helix 3
3
A
59 67Right-handed alpha
Helix 4
4
A
106 121Right-handed alpha
Helix 5
5
A
164 167Right-handed 310
Helix 6
6
A
168 175Right-handed alpha
Helix 7
7
A
236 244Right-handed alpha
Helix 8
8
A
244 254Right-handed alpha
Helix 9
9
A
256 264Right-handed alpha
Helix 10
10
A
294 297Right-handed 310
Helix 11
11
A
301 305Right-handed 310
Helix 12
12
A
306 328Right-handed alpha
Helix 13
13
A
331 363Right-handed alpha
Helix 14
14
A
368 375Right-handed alpha
Helix 15
15
A
379 387Right-handed alpha
Helix 16
16
A
388 392Right-handed 310
Helix 17
18
A
431 434Right-handed 310
Helix 18
19
A
435 452Right-handed alpha
Helix 19
20
A
498 512Right-handed alpha
Helix 20
21
A
514 524Right-handed alpha
Helix 21
22
A
530 541Right-handed alpha
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There are 7 sheets in PDB entry 3I3L. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
124 126first strand
Strand 2
A
28 32parallel
Strand 3
A
5 9parallel
Strand 4
A
159 162parallel
Strand 5
A
290 292parallel
Strand 6
A
286 287anti-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
69 71first strand
Strand 2
A
102 104anti-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
A
85 88first strand
Strand 2
A
73 77anti-parallel
Strand 3
A
206 211parallel
Strand 4
A
214 220anti-parallel
Strand 5
A
225 233anti-parallel
Strand 6
A
177 193anti-parallel
Strand 7
A
267 268anti-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
85 88first strand
Strand 2
A
73 77anti-parallel
Strand 3
A
206 211parallel
Strand 4
A
214 220anti-parallel
Strand 5
A
225 233anti-parallel
Strand 6
A
177 193anti-parallel
Strand 7
A
273 282anti-parallel
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There are 3 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
131 135first strand
Strand 2
A
142 148anti-parallel
Strand 3
A
151 157anti-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
A
453 458first strand
Strand 2
A
544 548anti-parallel
Strand 3
A
553 554anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
463 471first strand
Strand 2
A
478 486anti-parallel
Strand 3
A
491 492anti-parallel
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