Analysis of interatomic Contacts of Structural Units in PDB entry:
1M4H


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 1M4H entry

There are 6 chains in PDB entry 1M4H (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 43ASN 385
B
 GLY 45ASN 385
C
 GLU 1ASP 3
C
 VAL 5PHE 7
D
 GLU 1ASP 3
D
 VAL 5PHE 7
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 25 helices in PDB entry 1M4H. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
53 57Right-handed 310
Helix 2
2
A
123 127Right-handed 310
Helix 3
3
A
135 144Right-handed alpha
Helix 4
4
A
162 169Right-handed alpha
Helix 5
5
A
180 182Right-handed 310
Helix 6
6
A
216 222Right-handed 310
Helix 7
7
A
238 252Right-handed alpha
Helix 8
8
A
258 263Right-handed alpha
Helix 9
9
A
276 280Right-handed 310
Helix 10
10
A
301 305Right-handed alpha
Helix 11
11
A
334 339Right-handed alpha
Helix 12
12
A
378 383Right-handed 310
Helix 13
13
B
47 3Right-handed 310
Helix 14
14
B
53 57Right-handed 310
Helix 15
15
B
123 127Right-handed 310
Helix 16
16
B
135 144Right-handed alpha
Helix 17
17
B
162 169Right-handed alpha
Helix 18
18
B
180 182Right-handed 310
Helix 19
19
B
218 222Right-handed 310
Helix 20
20
B
238 252Right-handed alpha
Helix 21
21
B
258 263Right-handed alpha
Helix 22
22
B
276 280Right-handed 310
Helix 23
23
B
301 305Right-handed alpha
Helix 24
24
B
334 339Right-handed alpha
Helix 25
25
B
378 383Right-handed 310
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There are 10 sheets in PDB entry 1M4H. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 10 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
6 9first strand
Strand 2
A
13 20anti-parallel
Strand 3
A
75 86anti-parallel
Strand 4
A
94 106anti-parallel
Strand 5
A
38 41parallel
Strand 6
A
117 120anti-parallel
Strand 7
A
25 32parallel
Strand 8
A
13 20anti-parallel
Strand 9
A
75 86anti-parallel
Strand 10
A
61 70anti-parallel
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There are 5 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
172 176first strand
Strand 2
A
150 154anti-parallel
Strand 3
A
341 346anti-parallel
Strand 4
A
351 357anti-parallel
Strand 5
A
184 192anti-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
211 212first strand
Strand 2
A
203 208anti-parallel
Strand 3
A
283 288anti-parallel
Strand 4
A
294 300anti-parallel
Strand 5
A
369 375anti-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
225 227first strand
Strand 2
A
331 333parallel
Strand 3
A
234 237anti-parallel
Strand 4
A
324 327parallel
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There are 3 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
268 270first strand
Strand 2
A
318 322anti-parallel
Strand 3
A
306 309anti-parallel
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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
6 9first strand
Strand 2
B
13 20anti-parallel
Strand 3
B
75 86anti-parallel
Strand 4
B
95 106anti-parallel
Strand 5
B
38 41parallel
Strand 6
B
117 120anti-parallel
Strand 7
B
25 32parallel
Strand 8
B
13 20anti-parallel
Strand 9
B
75 86anti-parallel
Strand 10
B
61 70anti-parallel
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There are 5 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
172 176first strand
Strand 2
B
150 154anti-parallel
Strand 3
B
341 346anti-parallel
Strand 4
B
351 357anti-parallel
Strand 5
B
184 192anti-parallel
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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
B
211 212first strand
Strand 2
B
203 208anti-parallel
Strand 3
B
283 288anti-parallel
Strand 4
B
294 300anti-parallel
Strand 5
B
369 375anti-parallel
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There are 4 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
225 227first strand
Strand 2
B
331 333parallel
Strand 3
B
234 237anti-parallel
Strand 4
B
324 327parallel
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There are 3 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
268 270first strand
Strand 2
B
318 322anti-parallel
Strand 3
B
306 309anti-parallel
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