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


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 4CNI entry

There are 6 chains in PDB entry 4CNI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 1SER 220
B
 ASP 1CYS 214
C
 PRO 14MET 184
D
 PRO 14MET 184
H
 GLU 1GLU 219
L
 ASP 1CYS 214
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 36 helices in PDB entry 4CNI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 32Right-handed 310
Helix 2
2
A
53 57Right-handed 310
Helix 3
3
A
64 67Right-handed 310
Helix 4
4
A
76 78Right-handed 310
Helix 5
5
A
89 93Right-handed 310
Helix 6
6
A
163 165Right-handed 310
Helix 7
7
A
208 211Right-handed 310
Helix 8
8
B
79 83Right-handed 310
Helix 9
9
B
121 126Right-handed alpha
Helix 10
10
B
183 188Right-handed alpha
Helix 11
11
B
212 214Right-handed 310
Helix 12
12
C
20 44Right-handed alpha
Helix 13
13
C
55 60Right-handed alpha
Helix 14
14
C
68 72Right-handed 310
Helix 15
15
C
79 105Right-handed alpha
Helix 16
16
C
108 130Right-handed alpha
Helix 17
17
C
140 154Right-handed alpha
Helix 18
18
C
155 182Right-handed alpha
Helix 19
19
D
20 45Right-handed alpha
Helix 20
20
D
55 60Right-handed alpha
Helix 21
21
D
68 72Right-handed 310
Helix 22
22
D
79 105Right-handed alpha
Helix 23
23
D
108 131Right-handed alpha
Helix 24
24
D
140 154Right-handed alpha
Helix 25
25
D
155 182Right-handed alpha
Helix 26
26
H
28 32Right-handed 310
Helix 27
27
H
53 57Right-handed 310
Helix 28
28
H
64 67Right-handed 310
Helix 29
29
H
76 78Right-handed 310
Helix 30
30
H
89 93Right-handed 310
Helix 31
31
H
163 165Right-handed 310
Helix 32
32
H
194 196Right-handed 310
Helix 33
33
H
208 211Right-handed 310
Helix 34
34
L
79 83Right-handed 310
Helix 35
35
L
121 126Right-handed alpha
Helix 36
36
L
183 187Right-handed alpha
Back to top of page

There are 28 sheets in PDB entry 4CNI. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, BA, BB, BC, BD, BE, BF, HA, HB, HC, HD, HE, HF, HG, HH, LA, LB, LC, LD, LE, LF,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
3 7first strand
Strand 2
A
18 25anti-parallel
Strand 3
A
80 85anti-parallel
Strand 4
A
70 75anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
10 12first strand
Strand 2
A
114 118anti-parallel
Strand 3
A
94 101anti-parallel
Strand 4
A
107 110anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
10 12first strand
Strand 2
A
114 118anti-parallel
Strand 3
A
94 101anti-parallel
Strand 4
A
34 39anti-parallel
Strand 5
A
45 51anti-parallel
Strand 6
A
60 62anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
107 110first strand
Strand 2
A
94 101anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
127 131first strand
Strand 2
A
142 152anti-parallel
Strand 3
A
183 192anti-parallel
Strand 4
A
176 177parallel
Back to list of sheets
Back to top of page

There are 4 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
127 131first strand
Strand 2
A
142 152anti-parallel
Strand 3
A
183 192anti-parallel
Strand 4
A
170 172anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
176 177first strand
Strand 2
A
183 192parallel
Back to list of sheets
Back to top of page

There are 3 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
158 161first strand
Strand 2
A
201 207anti-parallel
Strand 3
A
212 218anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
4 7first strand
Strand 2
B
19 25anti-parallel
Strand 3
B
70 75anti-parallel
Strand 4
B
62 67anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 13first strand
Strand 2
B
102 106parallel
Strand 3
B
85 90anti-parallel
Strand 4
B
97 98anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 13first strand
Strand 2
B
102 106parallel
Strand 3
B
85 90anti-parallel
Strand 4
B
33 38anti-parallel
Strand 5
B
45 49anti-parallel
Strand 6
B
53 54anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
97 98first strand
Strand 2
B
85 90anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
114 118first strand
Strand 2
B
129 139anti-parallel
Strand 3
B
173 182anti-parallel
Strand 4
B
159 163anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
153 154first strand
Strand 2
B
145 150anti-parallel
Strand 3
B
191 197anti-parallel
Strand 4
B
205 210anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in HA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
3 7first strand
Strand 2
H
18 25anti-parallel
Strand 3
H
80 85anti-parallel
Strand 4
H
70 75anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in HB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
10 12first strand
Strand 2
H
114 118anti-parallel
Strand 3
H
94 101anti-parallel
Strand 4
H
107 110anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in HC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
10 12first strand
Strand 2
H
114 118anti-parallel
Strand 3
H
94 101anti-parallel
Strand 4
H
34 39anti-parallel
Strand 5
H
45 51anti-parallel
Strand 6
H
60 62anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in HD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
107 110first strand
Strand 2
H
94 101anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in HE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
127 131first strand
Strand 2
H
142 152anti-parallel
Strand 3
H
183 192anti-parallel
Strand 4
H
176 177parallel
Back to list of sheets
Back to top of page

There are 4 strands in HF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
127 131first strand
Strand 2
H
142 152anti-parallel
Strand 3
H
183 192anti-parallel
Strand 4
H
170 172anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in HG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
176 177first strand
Strand 2
H
183 192parallel
Back to list of sheets
Back to top of page

There are 3 strands in HH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
158 161first strand
Strand 2
H
202 207anti-parallel
Strand 3
H
212 217anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in LA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
4 7first strand
Strand 2
L
19 25anti-parallel
Strand 3
L
70 75anti-parallel
Strand 4
L
62 67anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in LB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 13first strand
Strand 2
L
102 106parallel
Strand 3
L
85 90anti-parallel
Strand 4
L
97 98anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in LC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 13first strand
Strand 2
L
102 106parallel
Strand 3
L
85 90anti-parallel
Strand 4
L
33 38anti-parallel
Strand 5
L
45 49anti-parallel
Strand 6
L
53 54anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in LD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
97 98first strand
Strand 2
L
85 90anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in LE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
114 118first strand
Strand 2
L
129 139anti-parallel
Strand 3
L
173 182anti-parallel
Strand 4
L
159 163anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in LF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
153 154first strand
Strand 2
L
145 150anti-parallel
Strand 3
L
191 197anti-parallel
Strand 4
L
205 210anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il