Analysis of interatomic Contacts of Structural Units in PDB entry:
4PT5


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 4PT5 entry

There are 3 chains in PDB entry 4PT5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 4VAL 99
A
 ASP 101ASN 112
A
 TYR 114ASN 324
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 10 helices in PDB entry 4PT5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 32Right-handed alpha
Helix 2
2
A
63 75Right-handed alpha
Helix 3
3
A
80 92Right-handed alpha
Helix 4
4
A
93 95Right-handed 310
Helix 5
5
A
112 123Right-handed alpha
Helix 6
6
A
132 145Right-handed alpha
Helix 7
7
A
147 158Right-handed alpha
Helix 8
8
A
167 177Right-handed alpha
Helix 9
9
A
205 209Right-handed alpha
Helix 10
10
A
216 221Right-handed alpha
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There are 6 sheets in PDB entry 4PT5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
18 23first strand
Strand 2
A
5 11anti-parallel
Strand 3
A
55 58parallel
Strand 4
A
35 37anti-parallel
Strand 5
A
40 41anti-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
97 99first strand
Strand 2
A
104 106anti-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
128 130first strand
Strand 2
A
179 181anti-parallel
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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
197 203first strand
Strand 2
A
186 193anti-parallel
Strand 3
A
233 242anti-parallel
Strand 4
A
224 227anti-parallel
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There are 4 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
197 203first strand
Strand 2
A
186 193anti-parallel
Strand 3
A
233 242anti-parallel
Strand 4
A
318 320anti-parallel
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There are 7 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
210 212first strand
Strand 2
A
245 258parallel
Strand 3
A
304 315anti-parallel
Strand 4
A
267 271anti-parallel
Strand 5
A
281 287anti-parallel
Strand 6
A
290 295anti-parallel
Strand 7
A
298 302anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il