Analysis of interatomic Contacts of Structural Units in PDB entry:
4M1U


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 4M1U entry

There are 6 chains in PDB entry 4M1U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 1LYS 297
B
 ALA 1ASP 70
C
 ALA 1ASP 70
D
 ALA 1ASP 70
E
 ALA 1ASP 70
F
 ALA 1ASP 70
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
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There are 19 helices in PDB entry 4M1U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 24Right-handed alpha
Helix 2
2
A
93 96Right-handed 310
Helix 3
3
A
113 122Right-handed alpha
Helix 4
4
A
131 145Right-handed alpha
Helix 5
5
A
151 165Right-handed alpha
Helix 6
6
A
165 171Right-handed alpha
Helix 7
7
A
171 180Right-handed alpha
Helix 8
8
A
181 183Right-handed 310
Helix 9
9
A
192 201Right-handed alpha
Helix 10
10
A
201 209Right-handed alpha
Helix 11
11
A
210 212Right-handed 310
Helix 12
12
A
227 235Right-handed alpha
Helix 13
13
A
278 285Right-handed alpha
Helix 14
14
A
289 296Right-handed alpha
Helix 15
15
B
34 46Right-handed alpha
Helix 16
16
C
34 46Right-handed alpha
Helix 17
17
D
34 46Right-handed alpha
Helix 18
18
E
34 46Right-handed alpha
Helix 19
19
F
34 46Right-handed alpha
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There are 9 sheets in PDB entry 4M1U. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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
2 6first strand
Strand 2
A
49 55parallel
Strand 3
A
67 72anti-parallel
Strand 4
A
78 83anti-parallel
Strand 5
A
88 91anti-parallel
Strand 6
A
104 107parallel
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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
25 33first strand
Strand 2
A
36 41anti-parallel
Strand 3
A
237 238parallel
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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
129 130first strand
Strand 2
A
189 190anti-parallel
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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
223 225first strand
Strand 2
A
218 220anti-parallel
Strand 3
A
274 277parallel
Strand 4
A
268 271anti-parallel
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There are 7 strands in E 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
48 52anti-parallel
Strand 3
B
64 68anti-parallel
Strand 4
C
2 13anti-parallel
Strand 5
C
19 23anti-parallel
Strand 6
C
26 30anti-parallel
Strand 7
C
60 61parallel
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There are 10 strands in F 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
48 52anti-parallel
Strand 3
B
64 68anti-parallel
Strand 4
C
2 13anti-parallel
Strand 5
C
48 52anti-parallel
Strand 6
C
64 68anti-parallel
Strand 7
D
8 13anti-parallel
Strand 8
D
19 23anti-parallel
Strand 9
D
26 30anti-parallel
Strand 10
D
60 61parallel
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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
60 61first strand
Strand 2
B
26 30parallel
Strand 3
B
19 23anti-parallel
Strand 4
B
8 13anti-parallel
Strand 5
F
64 68anti-parallel
Strand 6
F
48 52anti-parallel
Strand 7
F
2 6anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
2 6first strand
Strand 2
D
48 52anti-parallel
Strand 3
D
64 68anti-parallel
Strand 4
E
8 13anti-parallel
Strand 5
E
19 23anti-parallel
Strand 6
E
26 30anti-parallel
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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
2 6first strand
Strand 2
E
48 52anti-parallel
Strand 3
E
64 68anti-parallel
Strand 4
F
8 13anti-parallel
Strand 5
F
19 23anti-parallel
Strand 6
F
26 30anti-parallel
Strand 7
F
60 61parallel
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