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


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 3IMH entry

There are 2 chains in PDB entry 3IMH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0HIS 331
B
 SER 0HIS 331
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 18 helices in PDB entry 3IMH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
34 36Right-handed 310
Helix 2
2
A
54 60Right-handed 310
Helix 3
3
A
104 108Right-handed 310
Helix 4
4
A
132 136Right-handed 310
Helix 5
5
A
181 184Right-handed 310
Helix 6
6
A
223 228Right-handed alpha
Helix 7
7
A
231 238Right-handed alpha
Helix 8
8
A
282 286Right-handed 310
Helix 9
9
A
308 310Right-handed 310
Helix 10
10
B
34 36Right-handed 310
Helix 11
11
B
54 60Right-handed 310
Helix 12
12
B
104 108Right-handed 310
Helix 13
13
B
132 136Right-handed 310
Helix 14
14
B
181 184Right-handed 310
Helix 15
15
B
223 228Right-handed alpha
Helix 16
16
B
231 238Right-handed alpha
Helix 17
17
B
282 286Right-handed 310
Helix 18
18
B
308 310Right-handed 310
Back to top of page

There are 16 sheets in PDB entry 3IMH. 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,

There are 5 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 11first strand
Strand 2
A
14 22anti-parallel
Strand 3
A
27 32anti-parallel
Strand 4
A
37 43anti-parallel
Strand 5
A
46 47anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
68 69first strand
Strand 2
A
171 172anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
75 76first strand
Strand 2
A
98 99anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
80 83first strand
Strand 2
A
86 89anti-parallel
Back to list of sheets
Back to top of page

There are 9 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
111 116first strand
Strand 2
A
120 129anti-parallel
Strand 3
A
140 149anti-parallel
Strand 4
A
153 162anti-parallel
Strand 5
A
319 329anti-parallel
Strand 6
A
260 266anti-parallel
Strand 7
A
253 256anti-parallel
Strand 8
A
186 189anti-parallel
Strand 9
A
221 222anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
166 167first strand
Strand 2
A
312 313anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
175 176first strand
Strand 2
A
294 295anti-parallel
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
208 209first strand
Strand 2
A
191 194anti-parallel
Strand 3
A
241 246anti-parallel
Strand 4
A
270 274anti-parallel
Strand 5
A
297 299anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
2 11first strand
Strand 2
B
14 22anti-parallel
Strand 3
B
27 32anti-parallel
Strand 4
B
37 43anti-parallel
Strand 5
B
46 47anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
68 69first strand
Strand 2
B
171 172anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
75 76first strand
Strand 2
B
98 99anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
80 83first strand
Strand 2
B
86 89anti-parallel
Back to list of sheets
Back to top of page

There are 9 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
111 116first strand
Strand 2
B
120 129anti-parallel
Strand 3
B
140 149anti-parallel
Strand 4
B
153 162anti-parallel
Strand 5
B
319 329anti-parallel
Strand 6
B
260 266anti-parallel
Strand 7
B
253 256anti-parallel
Strand 8
B
186 189anti-parallel
Strand 9
B
221 222anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
166 167first strand
Strand 2
B
312 313anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
175 176first strand
Strand 2
B
294 295anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
208 209first strand
Strand 2
B
191 194anti-parallel
Strand 3
B
241 246anti-parallel
Strand 4
B
270 274anti-parallel
Strand 5
B
297 299anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il