Analysis of interatomic Contacts of Structural Units in PDB entry:
1YU4


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 1YU4 entry

There are 3 chains in PDB entry 1YU4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 5LEU 380
B
 VAL 5LEU 380
C
 VAL 5LEU 380
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 24 helices in PDB entry 1YU4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 18Right-handed alpha
Helix 2
2
A
49 54Right-handed 310
Helix 3
3
A
164 167Right-handed 310
Helix 4
4
A
199 204Right-handed alpha
Helix 5
5
A
237 248Right-handed alpha
Helix 6
6
A
254 263Right-handed alpha
Helix 7
7
A
289 294Right-handed 310
Helix 8
8
A
347 351Right-handed 310
Helix 9
9
B
11 18Right-handed alpha
Helix 10
10
B
49 54Right-handed 310
Helix 11
11
B
164 167Right-handed 310
Helix 12
12
B
199 204Right-handed alpha
Helix 13
13
B
237 248Right-handed alpha
Helix 14
14
B
254 263Right-handed alpha
Helix 15
15
B
289 294Right-handed 310
Helix 16
16
B
347 351Right-handed 310
Helix 17
17
C
11 17Right-handed alpha
Helix 18
18
C
49 54Right-handed 310
Helix 19
19
C
164 167Right-handed 310
Helix 20
20
C
199 204Right-handed alpha
Helix 21
21
C
237 248Right-handed alpha
Helix 22
22
C
254 263Right-handed alpha
Helix 23
23
C
289 294Right-handed 310
Helix 24
24
C
347 351Right-handed 310
Back to top of page

There are 21 sheets in PDB entry 1YU4. 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, O, P, Q, R, S, T, U,

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
9 10first strand
Strand 2
A
22 28parallel
Strand 3
A
33 38anti-parallel
Strand 4
A
45 46anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
57 58first strand
Strand 2
A
81 85anti-parallel
Strand 3
A
88 92anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
67 71first strand
Strand 2
A
74 77anti-parallel
Strand 3
A
96 97anti-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
119 122first strand
Strand 2
A
107 114anti-parallel
Strand 3
A
136 145anti-parallel
Strand 4
A
161 162anti-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
A
119 122first strand
Strand 2
A
107 114anti-parallel
Strand 3
A
136 145anti-parallel
Strand 4
A
168 169anti-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
172 174first strand
Strand 2
A
374 379anti-parallel
Strand 3
A
189 192anti-parallel
Strand 4
A
182 185anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
369 370first strand
Strand 2
A
307 317parallel
Strand 3
A
336 341anti-parallel
Strand 4
A
356 357anti-parallel
Strand 5
B
332 333parallel
Back to list of sheets
Back to top of page

There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
332 333first strand
Strand 2
C
356 357parallel
Strand 3
C
336 341anti-parallel
Strand 4
C
307 317anti-parallel
Strand 5
C
369 370parallel
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
9 10first strand
Strand 2
B
22 28parallel
Strand 3
B
33 38anti-parallel
Strand 4
B
45 46anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
57 58first strand
Strand 2
B
81 85anti-parallel
Strand 3
B
88 92anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
67 69first strand
Strand 2
B
75 77anti-parallel
Strand 3
B
96 97anti-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
119 122first strand
Strand 2
B
107 114anti-parallel
Strand 3
B
136 145anti-parallel
Strand 4
B
161 162anti-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
119 122first strand
Strand 2
B
107 114anti-parallel
Strand 3
B
136 145anti-parallel
Strand 4
B
168 169anti-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
172 174first strand
Strand 2
B
374 379anti-parallel
Strand 3
B
189 192anti-parallel
Strand 4
B
182 185anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
369 370first strand
Strand 2
B
307 317parallel
Strand 3
B
336 341anti-parallel
Strand 4
B
356 357anti-parallel
Strand 5
C
332 333parallel
Back to list of sheets
Back to top of page

There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
9 10first strand
Strand 2
C
22 28parallel
Strand 3
C
33 38anti-parallel
Strand 4
C
45 46anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
57 58first strand
Strand 2
C
81 85anti-parallel
Strand 3
C
88 92anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
67 71first strand
Strand 2
C
74 77anti-parallel
Strand 3
C
96 97anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
119 122first strand
Strand 2
C
107 114anti-parallel
Strand 3
C
136 145anti-parallel
Strand 4
C
161 162anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
119 122first strand
Strand 2
C
107 114anti-parallel
Strand 3
C
136 145anti-parallel
Strand 4
C
168 169anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
172 174first strand
Strand 2
C
374 379anti-parallel
Strand 3
C
189 192anti-parallel
Strand 4
C
182 185anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il