Analysis of interatomic Contacts of Structural Units in PDB entry:
1YF2


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 1YF2 entry

There are 2 chains in PDB entry 1YF2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1THR 425
B
 MET 1THR 425
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 31 helices in PDB entry 1YF2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 28Right-handed alpha
Helix 2
2
A
42 46Right-handed 310
Helix 3
3
A
55 61Right-handed alpha
Helix 4
4
A
74 80Right-handed alpha
Helix 5
5
A
126 137Right-handed alpha
Helix 6
6
A
137 143Right-handed alpha
Helix 7
7
A
154 160Right-handed alpha
Helix 8
8
A
167 210Right-handed alpha
Helix 9
9
A
233 236Right-handed alpha
Helix 10
10
A
249 253Right-handed 310
Helix 11
11
A
262 268Right-handed alpha
Helix 12
12
A
283 290Right-handed alpha
Helix 13
13
A
336 347Right-handed alpha
Helix 14
14
A
347 356Right-handed alpha
Helix 15
15
A
364 371Right-handed alpha
Helix 16
16
A
377 417Right-handed alpha
Helix 17
17
B
25 28Right-handed alpha
Helix 18
18
B
42 46Right-handed 310
Helix 19
19
B
55 62Right-handed alpha
Helix 20
20
B
74 80Right-handed alpha
Helix 21
21
B
126 147Right-handed alpha
Helix 22
22
B
154 159Right-handed alpha
Helix 23
23
B
167 210Right-handed alpha
Helix 24
24
B
233 236Right-handed alpha
Helix 25
25
B
249 253Right-handed 310
Helix 26
26
B
262 267Right-handed alpha
Helix 27
27
B
283 288Right-handed alpha
Helix 28
28
B
336 347Right-handed alpha
Helix 29
29
B
347 356Right-handed alpha
Helix 30
30
B
364 370Right-handed alpha
Helix 31
31
B
377 417Right-handed alpha
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There are 16 sheets in PDB entry 1YF2. 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,

There are 2 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
23 24first strand
Strand 2
A
162 163anti-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
29 34first strand
Strand 2
A
115 120anti-parallel
Strand 3
A
91 94anti-parallel
Strand 4
A
102 105anti-parallel
Strand 5
A
65 66parallel
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There are 3 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
71 73first strand
Strand 2
A
51 54anti-parallel
Strand 3
A
110 111parallel
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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
A
216 217first strand
Strand 2
A
224 225anti-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
A
229 232first strand
Strand 2
A
372 375anti-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
A
237 241first strand
Strand 2
A
324 329anti-parallel
Strand 3
A
300 303anti-parallel
Strand 4
A
311 314anti-parallel
Strand 5
A
274 275parallel
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There are 3 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
281 282first strand
Strand 2
A
258 261anti-parallel
Strand 3
A
319 320parallel
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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
B
3 5first strand
Strand 2
B
421 423anti-parallel
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There are 2 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
9 10first strand
Strand 2
B
16 17anti-parallel
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There are 2 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
22 24first strand
Strand 2
B
162 164anti-parallel
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There are 5 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
29 34first strand
Strand 2
B
115 120anti-parallel
Strand 3
B
91 94anti-parallel
Strand 4
B
102 105anti-parallel
Strand 5
B
65 66parallel
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There are 3 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
71 73first strand
Strand 2
B
51 54anti-parallel
Strand 3
B
110 111parallel
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There are 2 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
216 219first strand
Strand 2
B
222 225anti-parallel
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There are 2 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
229 232first strand
Strand 2
B
372 375anti-parallel
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There are 5 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
237 240first strand
Strand 2
B
324 329anti-parallel
Strand 3
B
300 303anti-parallel
Strand 4
B
311 314anti-parallel
Strand 5
B
274 275parallel
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There are 3 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
281 282first strand
Strand 2
B
258 261anti-parallel
Strand 3
B
319 320parallel
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