Analysis of interatomic Contacts of Structural Units in PDB entry:
4FE1


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 4FE1 entry

There are 2 chains in PDB entry 4FE1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 13GLY 755
B
 ALA 1HIS 534
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 are112 helices in PDB entry 4FE1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 30Right-handed 310
Helix 2
2
A
35 39Right-handed 310
Helix 3
3
A
45 54Right-handed alpha
Helix 4
4
A
57 61Right-handed 310
Helix 5
5
A
64 97Right-handed alpha
Helix 6
6
A
99 106Right-handed alpha
Helix 7
7
A
122 127Right-handed 310
Helix 8
8
A
142 150Right-handed alpha
Helix 9
9
A
154 181Right-handed alpha
Helix 10
10
A
186 191Right-handed alpha
Helix 11
11
A
192 203Right-handed alpha
Helix 12
12
A
203 219Right-handed alpha
Helix 13
13
A
219 228Right-handed alpha
Helix 14
14
A
240 245Right-handed alpha
Helix 15
15
A
245 252Right-handed alpha
Helix 16
16
A
271 276Right-handed 310
Helix 17
17
A
293 312Right-handed alpha
Helix 18
18
A
324 332Right-handed alpha
Helix 19
19
A
343 351Right-handed alpha
Helix 20
20
A
351 377Right-handed alpha
Helix 21
21
A
386 419Right-handed alpha
Helix 22
22
A
422 426Right-handed 310
Helix 23
23
A
428 435Right-handed alpha
Helix 24
24
A
436 468Right-handed alpha
Helix 25
25
A
470 474Right-handed 310
Helix 26
26
A
484 496Right-handed alpha
Helix 27
27
A
510 514Right-handed 310
Helix 28
28
A
532 559Right-handed alpha
Helix 29
29
A
568 573Right-handed alpha
Helix 30
30
A
590 621Right-handed alpha
Helix 31
31
A
638 643Right-handed alpha
Helix 32
32
A
645 652Right-handed alpha
Helix 33
33
A
653 658Right-handed alpha
Helix 34
34
A
658 664Right-handed alpha
Helix 35
35
A
669 692Right-handed alpha
Helix 36
36
A
693 711Right-handed alpha
Helix 37
37
A
723 755Right-handed alpha
Helix 38
38
B
8 13Right-handed alpha
Helix 39
39
B
17 27Right-handed alpha
Helix 40
40
B
29 33Right-handed 310
Helix 41
41
B
37 71Right-handed alpha
Helix 42
42
B
72 79Right-handed alpha
Helix 43
43
B
96 104Right-handed alpha
Helix 44
44
B
118 127Right-handed alpha
Helix 45
45
B
130 155Right-handed alpha
Helix 46
46
B
156 161Right-handed 310
Helix 47
47
B
163 168Right-handed alpha
Helix 48
48
B
169 180Right-handed alpha
Helix 49
49
B
182 196Right-handed alpha
Helix 50
50
B
196 202Right-handed alpha
Helix 51
51
B
221 226Right-handed alpha
Helix 52
52
B
228 234Right-handed 310
Helix 53
53
B
268 287Right-handed alpha
Helix 54
54
B
299 306Right-handed alpha
Helix 55
55
B
316 320Right-handed 310
Helix 56
56
B
324 332Right-handed alpha
Helix 57
57
B
332 358Right-handed alpha
Helix 58
58
B
363 366Right-handed 310
Helix 59
59
B
367 400Right-handed alpha
Helix 60
60
B
403 407Right-handed 310
Helix 61
61
B
409 417Right-handed alpha
Helix 62
62
B
417 449Right-handed alpha
Helix 63
63
B
451 455Right-handed 310
Helix 64
64
B
460 470Right-handed alpha
Helix 65
65
B
472 476Right-handed 310
Helix 66
66
B
486 491Right-handed alpha
Helix 67
67
B
498 509Right-handed alpha
Helix 68
68
B
519 546Right-handed alpha
Helix 69
69
B
555 560Right-handed 310
Helix 70
70
B
577 609Right-handed alpha
Helix 71
71
B
612 619Right-handed alpha
Helix 72
72
B
621 629Right-handed alpha
Helix 73
73
B
629 634Right-handed alpha
Helix 74
74
B
635 640Right-handed 310
Helix 75
75
B
649 672Right-handed alpha
Helix 76
76
B
673 690Right-handed alpha
Helix 77
77
B
693 697Right-handed 310
Helix 78
78
B
707 737Right-handed alpha
Helix 79
79
C
43 47Right-handed 310
Helix 80
80
C
51 57Right-handed alpha
Helix 81
81
D
19 24Right-handed alpha
Helix 82
82
D
60 72Right-handed alpha
Helix 83
83
D
73 76Right-handed 310
Helix 84
84
D
118 122Right-handed 310
Helix 85
85
E
61 63Right-handed 310
Helix 86
86
F
1 5Right-handed 310
Helix 87
87
F
11 20Right-handed alpha
Helix 88
88
F
29 39Right-handed alpha
Helix 89
89
F
63 90Right-handed alpha
Helix 90
90
F
93 100Right-handed alpha
Helix 91
91
F
102 113Right-handed alpha
Helix 92
92
F
115 126Right-handed alpha
Helix 93
93
F
132 136Right-handed 310
Helix 94
94
I
9 20Right-handed alpha
Helix 95
95
I
20 36Right-handed alpha
Helix 96
96
J
2 8Right-handed alpha
Helix 97
97
J
10 33Right-handed alpha
Helix 98
98
K
21 31Right-handed alpha
Helix 99
99
K
58 60Right-handed 310
Helix 100
100
K
61 74Right-handed alpha
Helix 101
101
L
9 11Right-handed 310
Helix 102
102
L
19 24Right-handed alpha
Helix 103
103
L
24 33Right-handed alpha
Helix 104
104
L
42 59Right-handed alpha
Helix 105
105
L
59 66Right-handed alpha
Helix 106
106
L
73 100Right-handed alpha
Helix 107
107
L
109 112Right-handed 310
Helix 108
108
L
113 141Right-handed alpha
Helix 109
109
L
141 151Right-handed alpha
Helix 110
110
M
4 15Right-handed alpha
Helix 111
111
M
15 29Right-handed alpha
Helix 112
112
X
10 31Right-handed alpha
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There are 12 sheets in PDB entry 4FE1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
16 17first strand
Strand 2
A
184 185anti-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
128 131first strand
Strand 2
A
134 136anti-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
518 520first strand
Strand 2
A
523 526anti-parallel
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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
B
86 89first strand
Strand 2
B
112 114anti-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
B
308 309first strand
Strand 2
B
312 313anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
64 67first strand
Strand 2
C
3 7anti-parallel
Strand 3
D
114 115parallel
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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
C
26 28first strand
Strand 2
C
38 40anti-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
D
52 58first strand
Strand 2
D
26 33anti-parallel
Strand 3
D
81 85anti-parallel
Strand 4
D
91 95anti-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
D
37 40first strand
Strand 2
D
46 49anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
57 59first strand
Strand 2
E
37 39anti-parallel
Strand 3
E
20 23anti-parallel
Strand 4
E
6 9anti-parallel
Strand 5
E
65 67anti-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
F
6 7first strand
Strand 2
F
42 43anti-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
L
6 7first strand
Strand 2
L
17 18anti-parallel
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