Analysis of interatomic Contacts of Structural Units in PDB entry:
4N54


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 4N54 entry

There are 4 chains in PDB entry 4N54 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 4SER 343
B
 LYS 4SER 343
C
 LYS 4SER 343
D
 LYS 4SER 343
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 60 helices in PDB entry 4N54. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 27Right-handed alpha
Helix 2
2
A
40 52Right-handed alpha
Helix 3
3
A
59 67Right-handed alpha
Helix 4
4
A
77 79Right-handed 310
Helix 5
5
A
80 91Right-handed alpha
Helix 6
6
A
104 118Right-handed alpha
Helix 7
7
A
127 131Right-handed 310
Helix 8
8
A
132 144Right-handed alpha
Helix 9
9
A
163 174Right-handed alpha
Helix 10
10
A
178 183Right-handed alpha
Helix 11
11
A
183 196Right-handed alpha
Helix 12
12
A
212 217Right-handed alpha
Helix 13
13
A
286 291Right-handed alpha
Helix 14
14
A
291 309Right-handed alpha
Helix 15
15
A
315 336Right-handed alpha
Helix 16
16
B
16 27Right-handed alpha
Helix 17
17
B
40 52Right-handed alpha
Helix 18
18
B
59 67Right-handed alpha
Helix 19
19
B
77 79Right-handed 310
Helix 20
20
B
80 91Right-handed alpha
Helix 21
21
B
104 118Right-handed alpha
Helix 22
22
B
127 131Right-handed 310
Helix 23
23
B
132 144Right-handed alpha
Helix 24
24
B
163 174Right-handed alpha
Helix 25
25
B
178 183Right-handed alpha
Helix 26
26
B
184 196Right-handed alpha
Helix 27
27
B
212 217Right-handed alpha
Helix 28
28
B
286 291Right-handed alpha
Helix 29
29
B
291 309Right-handed alpha
Helix 30
30
B
315 336Right-handed alpha
Helix 31
31
C
14 27Right-handed alpha
Helix 32
32
C
40 52Right-handed alpha
Helix 33
33
C
59 67Right-handed alpha
Helix 34
34
C
77 79Right-handed 310
Helix 35
35
C
80 91Right-handed alpha
Helix 36
36
C
104 118Right-handed alpha
Helix 37
37
C
127 131Right-handed 310
Helix 38
38
C
132 144Right-handed alpha
Helix 39
39
C
163 171Right-handed alpha
Helix 40
40
C
178 184Right-handed alpha
Helix 41
41
C
184 196Right-handed alpha
Helix 42
42
C
211 216Right-handed 310
Helix 43
43
C
286 291Right-handed alpha
Helix 44
44
C
291 308Right-handed alpha
Helix 45
45
C
315 336Right-handed alpha
Helix 46
46
D
16 27Right-handed alpha
Helix 47
47
D
43 50Right-handed alpha
Helix 48
48
D
59 67Right-handed alpha
Helix 49
49
D
77 79Right-handed 310
Helix 50
50
D
80 92Right-handed alpha
Helix 51
51
D
104 118Right-handed alpha
Helix 52
52
D
127 131Right-handed 310
Helix 53
53
D
132 144Right-handed alpha
Helix 54
54
D
163 172Right-handed alpha
Helix 55
55
D
178 183Right-handed alpha
Helix 56
56
D
184 196Right-handed alpha
Helix 57
57
D
211 218Right-handed alpha
Helix 58
58
D
286 291Right-handed alpha
Helix 59
59
D
291 309Right-handed alpha
Helix 60
60
D
315 336Right-handed alpha
Back to top of page

There are 6 sheets in PDB entry 4N54. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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
55 57first strand
Strand 2
A
31 37parallel
Strand 3
A
6 11parallel
Strand 4
A
71 74parallel
Strand 5
A
94 97parallel
Strand 6
A
123 125parallel
Back to list of sheets
Back to top of page

There are 18 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
339 340first strand
Strand 2
A
199 207anti-parallel
Strand 3
A
222 229anti-parallel
Strand 4
A
234 243anti-parallel
Strand 5
A
150 160parallel
Strand 6
A
248 255anti-parallel
Strand 7
A
259 262anti-parallel
Strand 8
D
271 275anti-parallel
Strand 9
D
278 281anti-parallel
Strand 10
C
278 281anti-parallel
Strand 11
C
271 275anti-parallel
Strand 12
B
259 262anti-parallel
Strand 13
B
248 255anti-parallel
Strand 14
B
150 160anti-parallel
Strand 15
B
234 243parallel
Strand 16
B
222 229anti-parallel
Strand 17
B
199 207anti-parallel
Strand 18
B
339 340anti-parallel
Back to list of sheets
Back to top of page

There are 18 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
339 340first strand
Strand 2
C
199 207anti-parallel
Strand 3
C
222 229anti-parallel
Strand 4
C
234 243anti-parallel
Strand 5
C
150 160parallel
Strand 6
C
248 255anti-parallel
Strand 7
C
259 262anti-parallel
Strand 8
B
271 275anti-parallel
Strand 9
B
278 281anti-parallel
Strand 10
A
278 281anti-parallel
Strand 11
A
271 275anti-parallel
Strand 12
D
259 262anti-parallel
Strand 13
D
248 255anti-parallel
Strand 14
D
150 160anti-parallel
Strand 15
D
234 243parallel
Strand 16
D
222 229anti-parallel
Strand 17
D
199 207anti-parallel
Strand 18
D
339 340anti-parallel
Back to list of sheets
Back to top of page

There are 6 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
55 57first strand
Strand 2
B
31 37parallel
Strand 3
B
6 11parallel
Strand 4
B
71 74parallel
Strand 5
B
94 97parallel
Strand 6
B
123 125parallel
Back to list of sheets
Back to top of page

There are 6 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
55 57first strand
Strand 2
C
31 37parallel
Strand 3
C
6 11parallel
Strand 4
C
71 74parallel
Strand 5
C
94 97parallel
Strand 6
C
123 125parallel
Back to list of sheets
Back to top of page

There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
31 37first strand
Strand 2
D
6 11parallel
Strand 3
D
71 74parallel
Strand 4
D
94 97parallel
Strand 5
D
123 125parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il