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


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 1MAH entry

There are 2 chains in PDB entry 1MAH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 4THR 543
F
 THR 1TYR 61
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 23 helices in PDB entry 1MAH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 45Right-handed 310
Helix 2
2
A
81 86Right-handed alpha
Helix 3
3
A
131 133Right-handed 310
Helix 4
4
A
135 142Right-handed alpha
Helix 5
5
A
154 158Right-handed alpha
Helix 6
6
A
171 185Right-handed alpha
Helix 7
7
A
187 190Right-handed 310
Helix 8
8
A
204 214Right-handed alpha
Helix 9
9
A
216 221Right-handed alpha
Helix 10
10
A
241 255Right-handed alpha
Helix 11
11
A
267 275Right-handed alpha
Helix 12
12
A
278 287Right-handed alpha
Helix 13
13
A
312 318Right-handed alpha
Helix 14
14
A
335 341Right-handed 310
Helix 15
15
A
356 366Right-handed alpha
Helix 16
16
A
372 382Right-handed alpha
Helix 17
17
A
391 406Right-handed alpha
Helix 18
18
A
408 420Right-handed alpha
Helix 19
19
A
441 443Right-handed 310
Helix 20
20
A
451 454Right-handed alpha
Helix 21
21
A
457 459Right-handed 310
Helix 22
22
A
467 485Right-handed alpha
Helix 23
23
A
526 541Right-handed alpha
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There are 5 sheets in PDB entry 1MAH. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 3 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
9 12first strand
Strand 2
A
15 18anti-parallel
Strand 3
A
59 61parallel
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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
20 24first strand
Strand 2
A
27 32anti-parallel
Strand 3
A
100 104anti-parallel
Strand 4
A
145 148anti-parallel
Strand 5
A
114 116parallel
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There are 6 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
198 202first strand
Strand 2
A
224 228parallel
Strand 3
A
325 331parallel
Strand 4
A
424 430parallel
Strand 5
A
509 513parallel
Strand 6
A
519 522anti-parallel
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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
F
2 5first strand
Strand 2
F
13 16anti-parallel
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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
F
37 39first strand
Strand 2
F
22 27anti-parallel
Strand 3
F
48 53anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il