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


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 4EFZ entry

There are 2 chains in PDB entry 4EFZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -3ILE 294
B
 SER 0ILE 294
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 4EFZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
44 58Right-handed alpha
Helix 2
2
A
76 85Right-handed alpha
Helix 3
3
A
93 105Right-handed alpha
Helix 4
4
A
158 162Right-handed 310
Helix 5
5
A
188 200Right-handed alpha
Helix 6
6
A
227 234Right-handed alpha
Helix 7
7
A
242 255Right-handed alpha
Helix 8
8
A
262 271Right-handed alpha
Helix 9
9
B
44 58Right-handed alpha
Helix 10
10
B
76 85Right-handed alpha
Helix 11
11
B
93 105Right-handed alpha
Helix 12
12
B
188 200Right-handed alpha
Helix 13
13
B
215 219Right-handed 310
Helix 14
14
B
227 234Right-handed alpha
Helix 15
15
B
242 256Right-handed alpha
Helix 16
16
B
262 271Right-handed alpha
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There are 6 sheets in PDB entry 4EFZ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
2 7first strand
Strand 2
A
14 19anti-parallel
Strand 3
A
25 29anti-parallel
Strand 4
A
60 65parallel
Strand 5
A
87 91parallel
Strand 6
A
120 122parallel
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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
34 35first strand
Strand 2
A
42 43anti-parallel
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There are 6 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
127 130first strand
Strand 2
A
133 139anti-parallel
Strand 3
A
148 154anti-parallel
Strand 4
A
165 167anti-parallel
Strand 5
A
207 209parallel
Strand 6
A
224 226anti-parallel
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There are 6 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
1 8first strand
Strand 2
B
13 20anti-parallel
Strand 3
B
25 29anti-parallel
Strand 4
B
60 65parallel
Strand 5
B
87 91parallel
Strand 6
B
120 122parallel
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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
B
34 35first strand
Strand 2
B
42 43anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
127 130first strand
Strand 2
B
133 139anti-parallel
Strand 3
B
148 154anti-parallel
Strand 4
B
165 167anti-parallel
Strand 5
B
207 209parallel
Strand 6
B
224 226anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il