Analysis of interatomic Contacts of Structural Units in PDB entry:
3K52


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 3K52 entry

There are 2 chains in PDB entry 3K52 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 260
B
 MET 1PHE 258
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
Back to top of page

There are 18 helices in PDB entry 3K52. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 43Right-handed alpha
Helix 2
2
A
55 65Right-handed alpha
Helix 3
3
A
78 103Right-handed alpha
Helix 4
4
A
112 116Right-handed 310
Helix 5
5
A
127 136Right-handed alpha
Helix 6
6
A
158 170Right-handed alpha
Helix 7
7
A
198 208Right-handed alpha
Helix 8
8
A
216 228Right-handed alpha
Helix 9
9
A
241 249Right-handed alpha
Helix 10
10
B
22 43Right-handed alpha
Helix 11
11
B
55 64Right-handed alpha
Helix 12
12
B
78 104Right-handed alpha
Helix 13
13
B
112 116Right-handed 310
Helix 14
14
B
127 136Right-handed alpha
Helix 15
15
B
158 170Right-handed alpha
Helix 16
16
B
199 207Right-handed alpha
Helix 17
17
B
217 227Right-handed alpha
Helix 18
18
B
241 249Right-handed alpha
Back to top of page

There are 7 sheets in PDB entry 3K52. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 8 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
108 111first strand
Strand 2
A
139 143parallel
Strand 3
A
48 53parallel
Strand 4
A
2 6parallel
Strand 5
A
174 179parallel
Strand 6
A
231 236parallel
Strand 7
A
254 257anti-parallel
Strand 8
A
193 194parallel
Back to list of sheets
Back to top of page

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
67 69first strand
Strand 2
A
74 76anti-parallel
Back to list of sheets
Back to top of page

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
123 124first strand
Strand 2
A
118 119anti-parallel
Strand 3
A
145 149parallel
Strand 4
A
154 157anti-parallel
Back to list of sheets
Back to top of page

There are 8 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
108 111first strand
Strand 2
B
139 143parallel
Strand 3
B
48 53parallel
Strand 4
B
2 7parallel
Strand 5
B
174 179parallel
Strand 6
B
231 236parallel
Strand 7
B
254 257anti-parallel
Strand 8
B
193 194parallel
Back to list of sheets
Back to top of page

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
67 70first strand
Strand 2
B
73 76anti-parallel
Back to list of sheets
Back to top of page

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
B
118 119first strand
Strand 2
B
145 149parallel
Strand 3
B
153 157anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
185 186first strand
Strand 2
B
189 190anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il