Analysis of interatomic Contacts of Structural Units in PDB entry:
1MS4


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 1MS4 entry

There are 2 chains in PDB entry 1MS4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 1HIS 632
B
 LEU 1HIS 632
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 1MS4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
119 123Right-handed 310
Helix 2
2
A
142 146Right-handed 310
Helix 3
3
A
160 163Right-handed 310
Helix 4
4
A
371 394Right-handed alpha
Helix 5
5
A
467 470Right-handed 310
Helix 6
6
A
475 479Right-handed 310
Helix 7
7
A
613 623Right-handed alpha
Helix 8
8
A
624 627Right-handed 310
Helix 9
9
B
119 123Right-handed 310
Helix 10
10
B
142 146Right-handed 310
Helix 11
11
B
160 163Right-handed 310
Helix 12
12
B
371 394Right-handed alpha
Helix 13
13
B
467 470Right-handed 310
Helix 14
14
B
613 623Right-handed alpha
Helix 15
15
B
624 627Right-handed 310
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There are 17 sheets in PDB entry 1MS4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q,

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
6 11first strand
Strand 2
A
363 370anti-parallel
Strand 3
A
351 360anti-parallel
Strand 4
A
343 348anti-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
17 22first strand
Strand 2
A
25 30anti-parallel
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There are 4 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
33 42first strand
Strand 2
A
45 53anti-parallel
Strand 3
A
63 70anti-parallel
Strand 4
A
78 83anti-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
A
148 153first strand
Strand 2
A
129 141anti-parallel
Strand 3
A
157 158anti-parallel
Strand 4
A
129 141anti-parallel
Strand 5
A
105 113anti-parallel
Strand 6
A
93 102anti-parallel
Strand 7
A
180 181parallel
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There are 6 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
172 177first strand
Strand 2
A
190 198anti-parallel
Strand 3
A
183 184anti-parallel
Strand 4
A
190 198anti-parallel
Strand 5
A
203 210anti-parallel
Strand 6
A
218 219anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
228 236first strand
Strand 2
A
239 246anti-parallel
Strand 3
A
253 256anti-parallel
Strand 4
A
264 265anti-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
A
289 294first strand
Strand 2
A
297 305anti-parallel
Strand 3
A
317 322anti-parallel
Strand 4
A
327 332anti-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
A
397 398first strand
Strand 2
A
410 411anti-parallel
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There are 19 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
524 528first strand
Strand 2
A
512 518anti-parallel
Strand 3
A
498 504anti-parallel
Strand 4
A
583 586anti-parallel
Strand 5
A
461 465anti-parallel
Strand 6
A
441 444anti-parallel
Strand 7
A
431 434anti-parallel
Strand 8
A
419 427anti-parallel
Strand 9
A
600 608anti-parallel
Strand 10
A
452 455anti-parallel
Strand 11
A
446 449anti-parallel
Strand 12
A
452 455anti-parallel
Strand 13
A
600 608anti-parallel
Strand 14
A
481 490anti-parallel
Strand 15
A
544 552anti-parallel
Strand 16
A
555 560anti-parallel
Strand 17
A
563 564anti-parallel
Strand 18
A
555 560anti-parallel
Strand 19
A
570 571anti-parallel
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There are 4 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
6 11first strand
Strand 2
B
363 370anti-parallel
Strand 3
B
351 360anti-parallel
Strand 4
B
343 348anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
17 22first strand
Strand 2
B
25 30anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
33 42first strand
Strand 2
B
45 53anti-parallel
Strand 3
B
63 70anti-parallel
Strand 4
B
78 83anti-parallel
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There are 7 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
148 153first strand
Strand 2
B
129 141anti-parallel
Strand 3
B
157 158anti-parallel
Strand 4
B
129 141anti-parallel
Strand 5
B
105 113anti-parallel
Strand 6
B
93 102anti-parallel
Strand 7
B
180 181parallel
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There are 6 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
172 177first strand
Strand 2
B
190 198anti-parallel
Strand 3
B
183 184anti-parallel
Strand 4
B
190 198anti-parallel
Strand 5
B
203 210anti-parallel
Strand 6
B
218 219anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
229 236first strand
Strand 2
B
239 245anti-parallel
Strand 3
B
252 256anti-parallel
Strand 4
B
264 265anti-parallel
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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
289 294first strand
Strand 2
B
297 305anti-parallel
Strand 3
B
317 322anti-parallel
Strand 4
B
327 332anti-parallel
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There are 19 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
524 528first strand
Strand 2
B
512 518anti-parallel
Strand 3
B
498 504anti-parallel
Strand 4
B
583 586anti-parallel
Strand 5
B
461 465anti-parallel
Strand 6
B
441 444anti-parallel
Strand 7
B
431 434anti-parallel
Strand 8
B
419 427anti-parallel
Strand 9
B
600 608anti-parallel
Strand 10
B
452 455anti-parallel
Strand 11
B
446 449anti-parallel
Strand 12
B
452 455anti-parallel
Strand 13
B
600 608anti-parallel
Strand 14
B
482 490anti-parallel
Strand 15
B
544 552anti-parallel
Strand 16
B
555 560anti-parallel
Strand 17
B
563 564anti-parallel
Strand 18
B
555 560anti-parallel
Strand 19
B
570 571anti-parallel
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