Analysis of interatomic Contacts of Structural Units in PDB entry:
1M4Y


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 1M4Y entry

There are 3 chains in PDB entry 1M4Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 1VAL 171
B
 THR 1VAL 171
C
 THR 1VAL 171
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 15 helices in PDB entry 1M4Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
49 67Right-handed alpha
Helix 2
2
A
70 85Right-handed alpha
Helix 3
3
A
87 91Right-handed 310
Helix 4
4
A
125 140Right-handed alpha
Helix 5
5
A
143 159Right-handed alpha
Helix 6
6
B
49 67Right-handed alpha
Helix 7
7
B
70 85Right-handed alpha
Helix 8
8
B
87 91Right-handed 310
Helix 9
9
B
125 140Right-handed alpha
Helix 10
10
B
143 159Right-handed alpha
Helix 11
11
C
49 67Right-handed alpha
Helix 12
12
C
70 85Right-handed alpha
Helix 13
13
C
87 91Right-handed 310
Helix 14
14
C
125 140Right-handed alpha
Helix 15
15
C
143 159Right-handed alpha
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There are 9 sheets in PDB entry 1M4Y. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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
119 122first strand
Strand 2
A
3 8anti-parallel
Strand 3
A
11 16anti-parallel
Strand 4
A
167 170anti-parallel
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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
20 22first strand
Strand 2
A
25 28anti-parallel
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There are 5 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
34 37first strand
Strand 2
A
42 47anti-parallel
Strand 3
A
94 98anti-parallel
Strand 4
A
103 106anti-parallel
Strand 5
A
112 113anti-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
B
119 122first strand
Strand 2
B
3 8anti-parallel
Strand 3
B
11 16anti-parallel
Strand 4
B
167 170anti-parallel
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There are 2 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
20 22first strand
Strand 2
B
25 28anti-parallel
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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
B
34 37first strand
Strand 2
B
42 48anti-parallel
Strand 3
B
93 98anti-parallel
Strand 4
B
103 107anti-parallel
Strand 5
B
112 113anti-parallel
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There are 4 strands in G 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
3 8anti-parallel
Strand 3
C
11 16anti-parallel
Strand 4
C
167 170anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
20 22first strand
Strand 2
C
25 28anti-parallel
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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
C
34 37first strand
Strand 2
C
42 47anti-parallel
Strand 3
C
94 98anti-parallel
Strand 4
C
103 106anti-parallel
Strand 5
C
112 113anti-parallel
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