Analysis of interatomic Contacts of Structural Units in PDB entry:
1U4C


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 1U4C entry

There are 2 chains in PDB entry 1U4C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1GLU 340
B
 MSE 1GLU 340
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 1U4C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 23Right-handed 310
Helix 2
2
A
128 133Right-handed alpha
Helix 3
3
A
280 283Right-handed 310
Helix 4
4
A
314 319Right-handed alpha
Helix 5
5
B
111 113Right-handed 310
Helix 6
6
B
128 133Right-handed alpha
Helix 7
7
B
203 206Right-handed 310
Helix 8
8
B
314 319Right-handed alpha
Back to top of page

There are 14 sheets in PDB entry 1U4C. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

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
2 5first strand
Strand 2
A
333 337anti-parallel
Strand 3
A
306 312anti-parallel
Strand 4
A
296 303anti-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
14 20first strand
Strand 2
A
25 30anti-parallel
Strand 3
A
35 41anti-parallel
Strand 4
A
46 53anti-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
59 65first strand
Strand 2
A
71 76anti-parallel
Strand 3
A
81 84anti-parallel
Strand 4
A
92 94anti-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
A
104 109first strand
Strand 2
A
115 119anti-parallel
Strand 3
A
123 127anti-parallel
Strand 4
A
137 141anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
162 166first strand
Strand 2
A
171 176anti-parallel
Strand 3
A
185 189anti-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
A
196 201first strand
Strand 2
A
208 213anti-parallel
Strand 3
A
217 222anti-parallel
Strand 4
A
236 239anti-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
A
254 259first strand
Strand 2
A
266 270anti-parallel
Strand 3
A
275 279anti-parallel
Strand 4
A
284 288anti-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
B
2 6first strand
Strand 2
B
332 337anti-parallel
Strand 3
B
306 312anti-parallel
Strand 4
B
296 302anti-parallel
Back to list of sheets
Back to top of page

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
14 20first strand
Strand 2
B
25 30anti-parallel
Strand 3
B
34 41anti-parallel
Strand 4
B
46 54anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
59 65first strand
Strand 2
B
71 76anti-parallel
Strand 3
B
81 84anti-parallel
Strand 4
B
92 94anti-parallel
Back to list of sheets
Back to top of page

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
104 109first strand
Strand 2
B
115 119anti-parallel
Strand 3
B
123 127anti-parallel
Strand 4
B
137 141anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
153 159first strand
Strand 2
B
162 167anti-parallel
Strand 3
B
171 176anti-parallel
Strand 4
B
186 189anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
196 201first strand
Strand 2
B
208 213anti-parallel
Strand 3
B
217 222anti-parallel
Strand 4
B
236 239anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
254 259first strand
Strand 2
B
266 270anti-parallel
Strand 3
B
274 279anti-parallel
Strand 4
B
284 288anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il