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


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 1HQY entry

There are 6 chains in PDB entry 1HQY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 1LYS 174
B
 THR 1LYS 174
C
 THR 1LYS 174
D
 THR 1LYS 174
E
 HIS 1LEU 443
F
 HIS 1LEU 443
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 71 helices in PDB entry 1HQY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
49 67Right-handed alpha
Helix 2
2
A
70 85Right-handed alpha
Helix 3
3
A
85 91Right-handed alpha
Helix 4
4
A
125 138Right-handed alpha
Helix 5
5
A
143 159Right-handed alpha
Helix 6
6
B
49 66Right-handed alpha
Helix 7
7
B
70 85Right-handed alpha
Helix 8
8
B
87 91Right-handed 310
Helix 9
9
B
125 140Right-handed alpha
Helix 10
10
B
143 159Right-handed alpha
Helix 11
11
C
49 67Right-handed alpha
Helix 12
12
C
70 77Right-handed alpha
Helix 13
13
C
77 85Right-handed alpha
Helix 14
14
C
85 91Right-handed alpha
Helix 15
15
C
125 138Right-handed alpha
Helix 16
16
C
143 159Right-handed alpha
Helix 17
17
D
51 66Right-handed alpha
Helix 18
18
D
70 85Right-handed alpha
Helix 19
19
D
87 91Right-handed 310
Helix 20
20
D
125 140Right-handed alpha
Helix 21
21
D
143 159Right-handed alpha
Helix 22
22
E
5 14Right-handed alpha
Helix 23
23
E
20 39Right-handed alpha
Helix 24
24
E
43 48Right-handed alpha
Helix 25
25
E
62 74Right-handed alpha
Helix 26
26
E
84 91Right-handed 310
Helix 27
27
E
97 112Right-handed alpha
Helix 28
28
E
112 119Right-handed alpha
Helix 29
29
E
121 125Right-handed 310
Helix 30
30
E
126 133Right-handed alpha
Helix 31
31
E
154 162Right-handed alpha
Helix 32
32
E
217 232Right-handed alpha
Helix 33
33
E
235 251Right-handed alpha
Helix 34
34
E
257 262Right-handed 310
Helix 35
35
E
268 287Right-handed alpha
Helix 36
36
E
300 302Right-handed 310
Helix 37
37
E
314 318Right-handed 310
Helix 38
38
E
319 326Right-handed alpha
Helix 39
39
E
336 346Right-handed alpha
Helix 40
40
E
350 362Right-handed alpha
Helix 41
41
E
369 387Right-handed alpha
Helix 42
42
E
392 410Right-handed alpha
Helix 43
43
E
411 414Right-handed 310
Helix 44
44
E
421 430Right-handed alpha
Helix 45
45
E
429 435Right-handed alpha
Helix 46
46
E
435 443Right-handed alpha
Helix 47
47
F
5 15Right-handed alpha
Helix 48
48
F
20 39Right-handed alpha
Helix 49
49
F
41 48Right-handed alpha
Helix 50
50
F
62 74Right-handed alpha
Helix 51
51
F
84 87Right-handed 310
Helix 52
52
F
96 106Right-handed alpha
Helix 53
53
F
107 118Right-handed alpha
Helix 54
54
F
128 136Right-handed alpha
Helix 55
55
F
154 162Right-handed alpha
Helix 56
56
F
163 165Right-handed 310
Helix 57
57
F
222 229Right-handed alpha
Helix 58
58
F
238 251Right-handed alpha
Helix 59
59
F
257 262Right-handed 310
Helix 60
60
F
268 287Right-handed alpha
Helix 61
61
F
300 302Right-handed 310
Helix 62
62
F
314 318Right-handed 310
Helix 63
63
F
319 326Right-handed alpha
Helix 64
64
F
336 346Right-handed alpha
Helix 65
65
F
350 362Right-handed alpha
Helix 66
66
F
369 387Right-handed alpha
Helix 67
67
F
392 410Right-handed alpha
Helix 68
68
F
411 413Right-handed 310
Helix 69
69
F
421 430Right-handed alpha
Helix 70
70
F
429 435Right-handed alpha
Helix 71
71
F
435 443Right-handed alpha
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There are 20 sheets in PDB entry 1HQY. 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,

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
167 172first strand
Strand 2
A
11 16anti-parallel
Strand 3
A
3 5anti-parallel
Strand 4
A
120 122anti-parallel
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There are 3 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
167 172first strand
Strand 2
A
11 16anti-parallel
Strand 3
A
7 8anti-parallel
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There are 2 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
20 22first strand
Strand 2
A
25 28anti-parallel
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There are 4 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
34 37first strand
Strand 2
A
42 48anti-parallel
Strand 3
A
93 98anti-parallel
Strand 4
A
103 107anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
120 122first strand
Strand 2
B
3 7anti-parallel
Strand 3
B
12 16anti-parallel
Strand 4
B
167 169anti-parallel
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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
20 22first strand
Strand 2
B
25 28anti-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
B
34 37first strand
Strand 2
B
42 48anti-parallel
Strand 3
B
93 98anti-parallel
Strand 4
B
103 107anti-parallel
Strand 5
B
112 113anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
120 122first strand
Strand 2
C
3 5anti-parallel
Strand 3
C
11 16anti-parallel
Strand 4
C
167 172anti-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
C
20 22first strand
Strand 2
C
25 28anti-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
C
34 37first strand
Strand 2
C
42 48anti-parallel
Strand 3
C
93 98anti-parallel
Strand 4
C
104 106anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
120 122first strand
Strand 2
D
3 7anti-parallel
Strand 3
D
12 16anti-parallel
Strand 4
D
167 168anti-parallel
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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
D
20 22first strand
Strand 2
D
25 28anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
34 37first strand
Strand 2
D
42 45anti-parallel
Strand 3
D
96 98anti-parallel
Strand 4
D
104 105anti-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
E
78 82first strand
Strand 2
E
252 256parallel
Strand 3
E
303 308parallel
Strand 4
E
53 56parallel
Strand 5
E
328 331parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
289 292first strand
Strand 2
E
295 298anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
365 368first strand
Strand 2
E
417 420parallel
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There are 5 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
78 82first strand
Strand 2
F
252 256parallel
Strand 3
F
303 308parallel
Strand 4
F
53 56parallel
Strand 5
F
328 331parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
171 172first strand
Strand 2
F
215 216anti-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
F
289 292first strand
Strand 2
F
295 298anti-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
F
364 368first strand
Strand 2
F
416 420parallel
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