Analysis of interatomic Contacts of Structural Units in PDB entry:
1E1Q


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 1E1Q entry

There are 7 chains in PDB entry 1E1Q (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 24ALA 510
B
 ASP 24ALA 510
C
 ALA 19ALA 510
D
 THR 9GLU 475
E
 THR 9ALA 474
F
 THR 9ALA 474
G
 ALA 1LEU 272
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 are134 helices in PDB entry 1E1Q. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
78 82Right-handed 310
Helix 2
2
A
100 104Right-handed 310
Helix 3
3
A
150 157Right-handed alpha
Helix 4
4
A
174 186Right-handed alpha
Helix 5
5
A
186 192Right-handed alpha
Helix 6
6
A
194 198Right-handed 310
Helix 7
7
A
209 223Right-handed alpha
Helix 8
8
A
225 227Right-handed 310
Helix 9
9
A
239 259Right-handed alpha
Helix 10
10
A
270 285Right-handed alpha
Helix 11
11
A
290 294Right-handed 310
Helix 12
12
A
297 307Right-handed alpha
Helix 13
13
A
313 317Right-handed 310
Helix 14
14
A
336 346Right-handed alpha
Helix 15
15
A
353 360Right-handed alpha
Helix 16
16
A
374 379Right-handed 310
Helix 17
17
A
380 401Right-handed alpha
Helix 18
18
A
402 406Right-handed 310
Helix 19
19
A
411 429Right-handed alpha
Helix 20
20
A
437 450Right-handed alpha
Helix 21
21
A
451 455Right-handed 310
Helix 22
22
A
457 476Right-handed alpha
Helix 23
23
A
476 486Right-handed alpha
Helix 24
24
A
490 509Right-handed alpha
Helix 25
25
B
78 82Right-handed 310
Helix 26
26
B
100 104Right-handed 310
Helix 27
27
B
150 157Right-handed alpha
Helix 28
28
B
174 185Right-handed alpha
Helix 29
29
B
186 191Right-handed alpha
Helix 30
30
B
209 223Right-handed alpha
Helix 31
31
B
225 227Right-handed 310
Helix 32
32
B
239 260Right-handed alpha
Helix 33
33
B
270 285Right-handed alpha
Helix 34
34
B
290 294Right-handed 310
Helix 35
35
B
295 296Right-handed 310
Helix 36
36
B
297 307Right-handed alpha
Helix 37
37
B
313 317Right-handed 310
Helix 38
38
B
336 346Right-handed alpha
Helix 39
39
B
353 359Right-handed alpha
Helix 40
40
B
380 401Right-handed alpha
Helix 41
41
B
411 428Right-handed alpha
Helix 42
42
B
437 451Right-handed alpha
Helix 43
43
B
457 459Right-handed 310
Helix 44
44
B
460 476Right-handed alpha
Helix 45
45
B
476 487Right-handed alpha
Helix 46
46
B
490 506Right-handed alpha
Helix 47
47
C
78 82Right-handed 310
Helix 48
48
C
100 104Right-handed 310
Helix 49
49
C
150 157Right-handed alpha
Helix 50
50
C
174 186Right-handed alpha
Helix 51
51
C
186 191Right-handed alpha
Helix 52
52
C
209 223Right-handed alpha
Helix 53
53
C
225 227Right-handed 310
Helix 54
54
C
239 259Right-handed alpha
Helix 55
55
C
270 285Right-handed alpha
Helix 56
56
C
290 294Right-handed 310
Helix 57
57
C
295 296Right-handed 310
Helix 58
58
C
297 307Right-handed alpha
Helix 59
59
C
313 317Right-handed 310
Helix 60
60
C
336 344Right-handed alpha
Helix 61
61
C
353 360Right-handed alpha
Helix 62
62
C
374 379Right-handed 310
Helix 63
63
C
380 388Right-handed alpha
Helix 64
64
C
389 404Right-handed alpha
Helix 65
65
C
411 429Right-handed alpha
Helix 66
66
C
437 450Right-handed alpha
Helix 67
67
C
457 459Right-handed 310
Helix 68
68
C
460 475Right-handed alpha
Helix 69
69
C
476 487Right-handed alpha
Helix 70
70
C
490 509Right-handed alpha
Helix 71
71
D
87 90Right-handed 310
Helix 72
72
D
122 126Right-handed 310
Helix 73
73
D
137 144Right-handed alpha
Helix 74
74
D
161 173Right-handed alpha
Helix 75
75
D
189 203Right-handed alpha
Helix 76
76
D
225 246Right-handed alpha
Helix 77
77
D
258 270Right-handed alpha
Helix 78
78
D
277 281Right-handed 310
Helix 79
79
D
284 294Right-handed alpha
Helix 80
80
D
313 316Right-handed 310
Helix 81
81
D
319 326Right-handed alpha
Helix 82
82
D
327 329Right-handed 310
Helix 83
83
D
336 341Right-handed alpha
Helix 84
84
D
359 364Right-handed alpha
Helix 85
85
D
364 392Right-handed alpha
Helix 86
86
D
399 414Right-handed alpha
Helix 87
87
D
421 426Right-handed alpha
Helix 88
88
D
433 446Right-handed alpha
Helix 89
89
D
447 452Right-handed 310
Helix 90
90
D
453 458Right-handed 310
Helix 91
91
D
462 473Right-handed alpha
Helix 92
92
E
87 91Right-handed 310
Helix 93
93
E
122 126Right-handed 310
Helix 94
94
E
137 144Right-handed alpha
Helix 95
95
E
161 178Right-handed alpha
Helix 96
96
E
189 204Right-handed alpha
Helix 97
97
E
225 246Right-handed alpha
Helix 98
98
E
257 273Right-handed alpha
Helix 99
99
E
277 281Right-handed 310
Helix 100
100
E
284 295Right-handed alpha
Helix 101
101
E
312 316Right-handed 310
Helix 102
102
E
319 327Right-handed alpha
Helix 103
103
E
336 341Right-handed alpha
Helix 104
104
E
359 364Right-handed alpha
Helix 105
105
E
363 390Right-handed alpha
Helix 106
106
E
397 414Right-handed alpha
Helix 107
107
E
421 426Right-handed alpha
Helix 108
108
E
433 447Right-handed alpha
Helix 109
109
E
453 457Right-handed 310
Helix 110
110
E
463 474Right-handed alpha
Helix 111
111
F
87 91Right-handed 310
Helix 112
112
F
122 126Right-handed 310
Helix 113
113
F
137 144Right-handed alpha
Helix 114
114
F
161 173Right-handed alpha
Helix 115
115
F
189 204Right-handed alpha
Helix 116
116
F
225 246Right-handed alpha
Helix 117
117
F
258 272Right-handed alpha
Helix 118
118
F
277 281Right-handed 310
Helix 119
119
F
284 294Right-handed alpha
Helix 120
120
F
313 316Right-handed 310
Helix 121
121
F
319 326Right-handed alpha
Helix 122
122
F
327 329Right-handed 310
Helix 123
123
F
336 342Right-handed alpha
Helix 124
124
F
364 392Right-handed alpha
Helix 125
125
F
393 396Right-handed 310
Helix 126
126
F
397 415Right-handed alpha
Helix 127
127
F
418 420Right-handed 310
Helix 128
128
F
421 426Right-handed alpha
Helix 129
129
F
433 447Right-handed alpha
Helix 130
130
F
453 458Right-handed 310
Helix 131
131
F
462 474Right-handed alpha
Helix 132
132
G
2 42Right-handed alpha
Helix 133
133
G
80 88Right-handed alpha
Helix 134
134
G
209 271Right-handed alpha
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There are 21 sheets in PDB entry 1E1Q. 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,

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
A
28 30first strand
Strand 2
A
87 90anti-parallel
Strand 3
A
52 55anti-parallel
Strand 4
A
60 66anti-parallel
Strand 5
A
71 75anti-parallel
Strand 6
A
38 43anti-parallel
Strand 7
A
29 35anti-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
96 99first strand
Strand 2
A
125 128anti-parallel
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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
349 352first strand
Strand 2
A
166 169parallel
Strand 3
A
326 328parallel
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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
229 234first strand
Strand 2
A
200 206parallel
Strand 3
A
263 269parallel
Strand 4
A
320 325parallel
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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
B
28 30first strand
Strand 2
B
87 90anti-parallel
Strand 3
B
52 55anti-parallel
Strand 4
B
60 66anti-parallel
Strand 5
B
71 75anti-parallel
Strand 6
B
38 43anti-parallel
Strand 7
B
29 35anti-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
96 99first strand
Strand 2
B
125 128anti-parallel
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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
B
349 352first strand
Strand 2
B
166 169parallel
Strand 3
B
326 328parallel
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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
B
229 234first strand
Strand 2
B
200 206parallel
Strand 3
B
263 269parallel
Strand 4
B
320 325parallel
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There are 7 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
28 30first strand
Strand 2
C
87 90anti-parallel
Strand 3
C
51 55anti-parallel
Strand 4
C
60 66anti-parallel
Strand 5
C
71 75anti-parallel
Strand 6
C
38 43anti-parallel
Strand 7
C
29 35anti-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
C
96 99first strand
Strand 2
C
125 128anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
349 352first strand
Strand 2
C
166 169parallel
Strand 3
C
326 328parallel
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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
C
320 325first strand
Strand 2
C
263 269parallel
Strand 3
C
200 208parallel
Strand 4
C
229 235parallel
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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
D
10 12first strand
Strand 2
D
74 77anti-parallel
Strand 3
D
35 38anti-parallel
Strand 4
D
46 52anti-parallel
Strand 5
D
57 62anti-parallel
Strand 6
D
20 25anti-parallel
Strand 7
D
11 17anti-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
D
83 85first strand
Strand 2
D
113 115anti-parallel
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There are 6 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
331 334first strand
Strand 2
D
151 156parallel
Strand 3
D
304 311parallel
Strand 4
D
251 256parallel
Strand 5
D
181 186parallel
Strand 6
D
215 220parallel
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There are 7 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
10 12first strand
Strand 2
E
74 77anti-parallel
Strand 3
E
35 38anti-parallel
Strand 4
E
46 52anti-parallel
Strand 5
E
57 62anti-parallel
Strand 6
E
20 24anti-parallel
Strand 7
E
12 17anti-parallel
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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
E
83 85first strand
Strand 2
E
113 115anti-parallel
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There are 6 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
215 221first strand
Strand 2
E
181 188parallel
Strand 3
E
250 256parallel
Strand 4
E
303 309parallel
Strand 5
E
151 155parallel
Strand 6
E
329 334parallel
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There are 7 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
10 12first strand
Strand 2
F
74 77anti-parallel
Strand 3
F
35 38anti-parallel
Strand 4
F
46 52anti-parallel
Strand 5
F
57 62anti-parallel
Strand 6
F
20 25anti-parallel
Strand 7
F
11 17anti-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
83 85first strand
Strand 2
F
113 115anti-parallel
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There are 6 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
331 334first strand
Strand 2
F
151 156parallel
Strand 3
F
304 311parallel
Strand 4
F
251 256parallel
Strand 5
F
180 186parallel
Strand 6
F
215 220parallel
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