Analysis of interatomic Contacts of Structural Units in PDB entry:
3K44


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 3K44 entry

There are 4 chains in PDB entry 3K44 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 41ASN 185
B
 GLU 41GLY 183
C
 GLU 41ASN 185
D
 GLU 41GLY 183
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 8 helices in PDB entry 3K44. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
86 106Right-handed alpha
Helix 2
2
A
167 183Right-handed alpha
Helix 3
3
B
87 107Right-handed alpha
Helix 4
4
B
167 183Right-handed alpha
Helix 5
5
C
86 106Right-handed alpha
Helix 6
6
C
167 183Right-handed alpha
Helix 7
7
D
86 107Right-handed alpha
Helix 8
8
D
167 183Right-handed alpha
Back to top of page

There are 8 sheets in PDB entry 3K44. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
42 51first strand
Strand 2
A
54 63anti-parallel
Strand 3
A
66 74anti-parallel
Strand 4
A
80 85anti-parallel
Back to list of sheets
Back to top of page

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
120 128first strand
Strand 2
A
131 140anti-parallel
Strand 3
A
143 152anti-parallel
Strand 4
A
159 164anti-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
B
42 51first strand
Strand 2
B
54 63anti-parallel
Strand 3
B
66 74anti-parallel
Strand 4
B
80 86anti-parallel
Back to list of sheets
Back to top of page

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
B
122 128first strand
Strand 2
B
131 140anti-parallel
Strand 3
B
143 152anti-parallel
Strand 4
B
158 164anti-parallel
Back to list of sheets
Back to top of page

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
C
42 51first strand
Strand 2
C
54 63anti-parallel
Strand 3
C
66 74anti-parallel
Strand 4
C
80 85anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
120 128first strand
Strand 2
C
131 140anti-parallel
Strand 3
C
143 152anti-parallel
Strand 4
C
159 164anti-parallel
Back to list of sheets
Back to top of page

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
D
42 51first strand
Strand 2
D
54 63anti-parallel
Strand 3
D
66 74anti-parallel
Strand 4
D
80 85anti-parallel
Back to list of sheets
Back to top of page

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
D
122 128first strand
Strand 2
D
131 140anti-parallel
Strand 3
D
143 152anti-parallel
Strand 4
D
158 164anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il