Analysis of interatomic Contacts of Structural Units in PDB entry:
1MR1


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 1MR1 entry

There are 4 chains in PDB entry 1MR1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 319MET 543
B
 ALA 319PRO 550
C
 SER 216ASP 312
D
 HIS 217ASP 312
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 21 helices in PDB entry 1MR1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
373 381Right-handed alpha
Helix 2
2
A
411 419Right-handed alpha
Helix 3
3
A
439 456Right-handed alpha
Helix 4
4
A
517 521Right-handed 310
Helix 5
5
A
530 540Right-handed alpha
Helix 6
6
B
365 367Right-handed 310
Helix 7
7
B
373 382Right-handed alpha
Helix 8
8
B
411 419Right-handed alpha
Helix 9
9
B
439 449Right-handed alpha
Helix 10
10
B
492 497Right-handed alpha
Helix 11
11
B
517 521Right-handed 310
Helix 12
12
B
530 541Right-handed alpha
Helix 13
13
C
234 237Right-handed 310
Helix 14
14
C
255 260Right-handed alpha
Helix 15
15
C
277 279Right-handed 310
Helix 16
16
C
280 285Right-handed alpha
Helix 17
17
C
295 311Right-handed alpha
Helix 18
18
D
234 237Right-handed 310
Helix 19
19
D
255 260Right-handed alpha
Helix 20
20
D
277 284Right-handed 310
Helix 21
21
D
296 309Right-handed alpha
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There are 8 sheets in PDB entry 1MR1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
271 274first strand
Strand 2
A
426 429parallel
Strand 3
A
407 410anti-parallel
Strand 4
A
500 504anti-parallel
Strand 5
A
524 529anti-parallel
Strand 6
A
322 330anti-parallel
Strand 7
A
333 334anti-parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
271 274first strand
Strand 2
A
426 429parallel
Strand 3
A
407 410anti-parallel
Strand 4
A
500 504anti-parallel
Strand 5
A
524 529anti-parallel
Strand 6
A
322 330anti-parallel
Strand 7
A
339 342anti-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
361 363first strand
Strand 2
A
347 351parallel
Strand 3
A
387 392anti-parallel
Strand 4
A
396 401anti-parallel
Strand 5
A
434 438anti-parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
271 274first strand
Strand 2
B
426 429parallel
Strand 3
B
407 410anti-parallel
Strand 4
B
500 504anti-parallel
Strand 5
B
524 529anti-parallel
Strand 6
B
322 330anti-parallel
Strand 7
B
333 334anti-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
C
271 274first strand
Strand 2
B
426 429parallel
Strand 3
B
407 410anti-parallel
Strand 4
B
500 504anti-parallel
Strand 5
B
524 529anti-parallel
Strand 6
B
322 330anti-parallel
Strand 7
B
339 342anti-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
361 363first strand
Strand 2
B
347 351parallel
Strand 3
B
387 392anti-parallel
Strand 4
B
396 401anti-parallel
Strand 5
B
434 438anti-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
C
253 254first strand
Strand 2
C
245 247anti-parallel
Strand 3
C
228 232anti-parallel
Strand 4
C
219 222anti-parallel
Strand 5
C
286 287anti-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
D
253 254first strand
Strand 2
D
245 247anti-parallel
Strand 3
D
228 232anti-parallel
Strand 4
D
218 222anti-parallel
Strand 5
D
286 287anti-parallel
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