Analysis of interatomic Contacts of Structural Units in PDB entry:
4L4Z


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 4L4Z entry

There are 2 chains in PDB entry 4L4Z (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 69SER 317
B
 PHE 68SER 317
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 28 helices in PDB entry 4L4Z. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
69 82Right-handed alpha
Helix 2
2
A
97 114Right-handed alpha
Helix 3
3
A
125 135Right-handed alpha
Helix 4
4
A
135 142Right-handed alpha
Helix 5
5
A
180 190Right-handed alpha
Helix 6
6
A
190 202Right-handed alpha
Helix 7
7
A
214 218Right-handed 310
Helix 8
8
A
219 224Right-handed alpha
Helix 9
9
A
228 238Right-handed alpha
Helix 10
10
A
261 265Right-handed 310
Helix 11
11
A
269 274Right-handed alpha
Helix 12
12
A
285 287Right-handed 310
Helix 13
13
A
288 298Right-handed alpha
Helix 14
14
A
308 317Right-handed alpha
Helix 15
15
B
70 83Right-handed alpha
Helix 16
16
B
97 114Right-handed alpha
Helix 17
17
B
125 134Right-handed alpha
Helix 18
18
B
135 142Right-handed alpha
Helix 19
19
B
180 189Right-handed alpha
Helix 20
20
B
190 202Right-handed alpha
Helix 21
21
B
214 218Right-handed 310
Helix 22
22
B
219 224Right-handed alpha
Helix 23
23
B
228 238Right-handed alpha
Helix 24
24
B
259 265Right-handed alpha
Helix 25
25
B
269 274Right-handed alpha
Helix 26
26
B
285 287Right-handed 310
Helix 27
27
B
288 298Right-handed alpha
Helix 28
28
B
308 316Right-handed alpha
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There are 4 sheets in PDB entry 4L4Z. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
86 90first strand
Strand 2
A
303 307parallel
Strand 3
A
278 282parallel
Strand 4
A
205 208parallel
Strand 5
A
119 122parallel
Strand 6
A
145 148parallel
Strand 7
A
169 170parallel
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There are 3 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
211 212first strand
Strand 2
A
240 244anti-parallel
Strand 3
A
247 250anti-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
B
86 90first strand
Strand 2
B
303 307parallel
Strand 3
B
278 282parallel
Strand 4
B
205 208parallel
Strand 5
B
119 122parallel
Strand 6
B
145 148parallel
Strand 7
B
169 170parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
211 212first strand
Strand 2
B
242 244anti-parallel
Strand 3
B
247 249anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il