Analysis of interatomic Contacts of Structural Units in PDB entry:
4L2Z


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 4L2Z entry

There are 2 chains in PDB entry 4L2Z (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1PHE 404
B
 MSE 1PHE 404
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 24 helices in PDB entry 4L2Z. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 54Right-handed alpha
Helix 2
2
A
106 123Right-handed alpha
Helix 3
3
A
142 150Right-handed alpha
Helix 4
4
A
171 186Right-handed alpha
Helix 5
5
A
186 193Right-handed alpha
Helix 6
6
A
222 224Right-handed 310
Helix 7
7
A
226 249Right-handed alpha
Helix 8
8
A
263 267Right-handed 310
Helix 9
9
A
276 281Right-handed 310
Helix 10
10
A
315 335Right-handed alpha
Helix 11
11
A
371 388Right-handed alpha
Helix 12
12
A
388 398Right-handed alpha
Helix 13
13
B
10 17Right-handed 310
Helix 14
14
B
29 54Right-handed alpha
Helix 15
15
B
106 123Right-handed alpha
Helix 16
16
B
171 186Right-handed alpha
Helix 17
17
B
186 193Right-handed alpha
Helix 18
18
B
222 224Right-handed 310
Helix 19
19
B
226 249Right-handed alpha
Helix 20
20
B
263 267Right-handed 310
Helix 21
21
B
276 280Right-handed 310
Helix 22
22
B
315 335Right-handed alpha
Helix 23
23
B
371 387Right-handed alpha
Helix 24
24
B
388 398Right-handed alpha
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There are 12 sheets in PDB entry 4L2Z. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 4 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
4 8first strand
Strand 2
A
358 365parallel
Strand 3
A
338 346anti-parallel
Strand 4
A
163 168anti-parallel
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There are 4 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
19 25first strand
Strand 2
A
196 207anti-parallel
Strand 3
A
210 220anti-parallel
Strand 4
A
253 258parallel
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There are 4 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
19 25first strand
Strand 2
A
196 207anti-parallel
Strand 3
A
210 220anti-parallel
Strand 4
A
271 272parallel
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There are 4 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
132 139first strand
Strand 2
A
84 92parallel
Strand 3
A
59 67anti-parallel
Strand 4
A
284 285anti-parallel
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There are 2 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
70 74first strand
Strand 2
A
77 82anti-parallel
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There are 2 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
95 97first strand
Strand 2
A
102 104anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
4 8first strand
Strand 2
B
358 365parallel
Strand 3
B
338 346anti-parallel
Strand 4
B
163 168anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
19 25first strand
Strand 2
B
196 207anti-parallel
Strand 3
B
210 220anti-parallel
Strand 4
B
253 258parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
19 25first strand
Strand 2
B
196 207anti-parallel
Strand 3
B
210 220anti-parallel
Strand 4
B
271 272parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
102 104first strand
Strand 2
B
84 97anti-parallel
Strand 3
B
132 144parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
102 104first strand
Strand 2
B
84 97anti-parallel
Strand 3
B
59 67anti-parallel
Strand 4
B
284 285anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
70 74first strand
Strand 2
B
77 82anti-parallel
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