Analysis of interatomic Contacts of Structural Units in PDB entry:
1Y9E


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 1Y9E entry

There are 6 chains in PDB entry 1Y9E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2LEU 330
B
 SER 2LEU 330
C
 SER 2LEU 330
D
 SER 2LEU 330
E
 SER 2LEU 330
F
 SER 2LEU 330
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 77 helices in PDB entry 1Y9E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 29Right-handed 310
Helix 2
2
A
44 51Right-handed alpha
Helix 3
3
A
109 111Right-handed 310
Helix 4
4
A
121 129Right-handed alpha
Helix 5
5
A
129 143Right-handed alpha
Helix 6
6
A
144 146Right-handed 310
Helix 7
7
A
148 151Right-handed 310
Helix 8
8
A
161 174Right-handed alpha
Helix 9
9
A
187 194Right-handed alpha
Helix 10
10
A
201 206Right-handed alpha
Helix 11
11
A
227 235Right-handed alpha
Helix 12
12
A
258 265Right-handed alpha
Helix 13
13
A
277 289Right-handed alpha
Helix 14
14
A
297 299Right-handed 310
Helix 15
15
A
309 317Right-handed alpha
Helix 16
16
B
27 29Right-handed 310
Helix 17
17
B
44 52Right-handed alpha
Helix 18
18
B
109 111Right-handed 310
Helix 19
19
B
121 144Right-handed alpha
Helix 20
20
B
161 174Right-handed alpha
Helix 21
21
B
187 194Right-handed alpha
Helix 22
22
B
201 206Right-handed alpha
Helix 23
23
B
226 235Right-handed alpha
Helix 24
24
B
258 265Right-handed alpha
Helix 25
25
B
277 288Right-handed alpha
Helix 26
26
B
297 299Right-handed 310
Helix 27
27
B
309 317Right-handed alpha
Helix 28
28
C
27 29Right-handed 310
Helix 29
29
C
44 52Right-handed alpha
Helix 30
30
C
109 111Right-handed 310
Helix 31
31
C
121 144Right-handed alpha
Helix 32
32
C
161 174Right-handed alpha
Helix 33
33
C
186 195Right-handed alpha
Helix 34
34
C
202 206Right-handed alpha
Helix 35
35
C
226 235Right-handed alpha
Helix 36
36
C
258 265Right-handed alpha
Helix 37
37
C
277 289Right-handed alpha
Helix 38
38
C
297 301Right-handed 310
Helix 39
39
C
309 314Right-handed alpha
Helix 40
40
D
27 29Right-handed 310
Helix 41
41
D
44 51Right-handed alpha
Helix 42
42
D
109 113Right-handed 310
Helix 43
43
D
121 129Right-handed alpha
Helix 44
44
D
129 145Right-handed alpha
Helix 45
45
D
161 174Right-handed alpha
Helix 46
46
D
187 195Right-handed alpha
Helix 47
47
D
202 206Right-handed alpha
Helix 48
48
D
227 234Right-handed alpha
Helix 49
49
D
235 237Right-handed 310
Helix 50
50
D
258 265Right-handed alpha
Helix 51
51
D
277 288Right-handed alpha
Helix 52
52
D
296 301Right-handed 310
Helix 53
53
D
309 317Right-handed alpha
Helix 54
54
E
27 29Right-handed 310
Helix 55
55
E
44 51Right-handed alpha
Helix 56
56
E
109 111Right-handed 310
Helix 57
57
E
121 145Right-handed alpha
Helix 58
58
E
161 174Right-handed alpha
Helix 59
59
E
186 194Right-handed alpha
Helix 60
60
E
226 234Right-handed alpha
Helix 61
61
E
235 237Right-handed 310
Helix 62
62
E
258 265Right-handed alpha
Helix 63
63
E
277 289Right-handed alpha
Helix 64
64
E
297 299Right-handed 310
Helix 65
65
E
309 317Right-handed alpha
Helix 66
66
F
27 29Right-handed 310
Helix 67
67
F
44 51Right-handed alpha
Helix 68
68
F
109 111Right-handed 310
Helix 69
69
F
121 129Right-handed alpha
Helix 70
70
F
129 144Right-handed alpha
Helix 71
71
F
161 175Right-handed alpha
Helix 72
72
F
187 194Right-handed alpha
Helix 73
73
F
226 235Right-handed alpha
Helix 74
74
F
258 265Right-handed alpha
Helix 75
75
F
277 289Right-handed alpha
Helix 76
76
F
297 299Right-handed 310
Helix 77
77
F
309 317Right-handed alpha
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There are 29 sheets in PDB entry 1Y9E. 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, R, S, T, U, V, W, X, Y, Z, AA, AB, AC,

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
4 9first strand
Strand 2
A
20 25anti-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
106 108first strand
Strand 2
A
34 38anti-parallel
Strand 3
A
68 75anti-parallel
Strand 4
A
86 90anti-parallel
Strand 5
A
113 115anti-parallel
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There are 12 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
196 200first strand
Strand 2
A
177 181parallel
Strand 3
A
153 157parallel
Strand 4
A
220 223parallel
Strand 5
A
242 245parallel
Strand 6
A
267 270parallel
Strand 7
D
267 269anti-parallel
Strand 8
D
242 244parallel
Strand 9
D
220 222parallel
Strand 10
D
154 157parallel
Strand 11
D
178 182parallel
Strand 12
D
198 201parallel
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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
253 256first strand
Strand 2
D
254 257anti-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
301 306first strand
Strand 2
A
325 329parallel
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There are 2 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
4 6first strand
Strand 2
B
23 25anti-parallel
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There are 2 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
9 10first strand
Strand 2
B
63 64anti-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
106 108first strand
Strand 2
B
34 40anti-parallel
Strand 3
B
68 73anti-parallel
Strand 4
B
86 90anti-parallel
Strand 5
B
113 115anti-parallel
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There are 12 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
198 200first strand
Strand 2
B
178 181parallel
Strand 3
B
154 156parallel
Strand 4
B
220 223parallel
Strand 5
B
242 245parallel
Strand 6
B
267 270parallel
Strand 7
E
267 269anti-parallel
Strand 8
E
242 244parallel
Strand 9
E
220 222parallel
Strand 10
E
154 156parallel
Strand 11
E
178 181parallel
Strand 12
E
196 200parallel
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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
256 257first strand
Strand 2
E
253 254anti-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
301 305first strand
Strand 2
B
325 328parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
4 5first strand
Strand 2
C
24 25anti-parallel
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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
C
9 11first strand
Strand 2
C
62 64anti-parallel
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There are 5 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
106 108first strand
Strand 2
C
34 41anti-parallel
Strand 3
C
68 76anti-parallel
Strand 4
C
86 90anti-parallel
Strand 5
C
113 115anti-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
C
106 108first strand
Strand 2
C
34 41anti-parallel
Strand 3
C
328 329anti-parallel
Strand 4
C
305 306parallel
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There are 12 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
199 201first strand
Strand 2
C
178 182parallel
Strand 3
C
154 156parallel
Strand 4
C
218 223parallel
Strand 5
C
237 245parallel
Strand 6
C
267 270parallel
Strand 7
F
267 270anti-parallel
Strand 8
F
242 245parallel
Strand 9
F
220 223parallel
Strand 10
F
154 156parallel
Strand 11
F
178 181parallel
Strand 12
F
198 200parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
254 257first strand
Strand 2
F
253 256anti-parallel
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There are 3 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
20 25first strand
Strand 2
D
4 10anti-parallel
Strand 3
D
63 64anti-parallel
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There are 2 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
34 36first strand
Strand 2
D
106 108anti-parallel
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There are 2 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
40 41first strand
Strand 2
D
328 329anti-parallel
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There are 3 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
68 72first strand
Strand 2
D
86 90anti-parallel
Strand 3
D
114 115anti-parallel
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There are 3 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
20 25first strand
Strand 2
E
4 10anti-parallel
Strand 3
E
63 64anti-parallel
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There are 5 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
106 108first strand
Strand 2
E
34 40anti-parallel
Strand 3
E
68 75anti-parallel
Strand 4
E
86 90anti-parallel
Strand 5
E
113 115anti-parallel
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There are 2 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
301 305first strand
Strand 2
E
325 328parallel
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There are 2 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
4 6first strand
Strand 2
F
23 25anti-parallel
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There are 2 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
9 10first strand
Strand 2
F
63 64anti-parallel
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There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
12 13first strand
Strand 2
F
16 17anti-parallel
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There are 5 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
106 108first strand
Strand 2
F
34 40anti-parallel
Strand 3
F
68 73anti-parallel
Strand 4
F
86 90anti-parallel
Strand 5
F
113 115anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
301 306first strand
Strand 2
F
325 329parallel
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