Analysis of interatomic Contacts of Structural Units in PDB entry:
4AN4


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 4AN4 entry

There are 8 chains in PDB entry 4AN4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 11ALA 383
A
 LEU 385GLY 390
B
 GLN 11ALA 383
B
 LEU 385GLY 390
C
 GLN 11ALA 383
C
 LEU 385ALA 389
D
 SER 12ALA 383
D
 LEU 385GLY 390
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 4AN4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 27Right-handed alpha
Helix 2
2
A
29 39Right-handed alpha
Helix 3
3
A
51 56Right-handed alpha
Helix 4
4
A
69 75Right-handed alpha
Helix 5
5
A
91 105Right-handed alpha
Helix 6
6
A
106 118Right-handed alpha
Helix 7
7
A
129 139Right-handed alpha
Helix 8
8
A
154 164Right-handed alpha
Helix 9
9
A
164 171Right-handed alpha
Helix 10
10
A
187 193Right-handed alpha
Helix 11
11
A
195 199Right-handed 310
Helix 12
12
A
248 255Right-handed alpha
Helix 13
13
A
287 293Right-handed alpha
Helix 14
14
A
303 314Right-handed alpha
Helix 15
15
A
327 336Right-handed alpha
Helix 16
16
A
348 358Right-handed alpha
Helix 17
17
A
358 374Right-handed alpha
Helix 18
18
A
377 389Right-handed alpha
Helix 19
19
B
22 27Right-handed alpha
Helix 20
20
B
29 39Right-handed alpha
Helix 21
21
B
51 56Right-handed alpha
Helix 22
22
B
69 73Right-handed 310
Helix 23
23
B
92 118Right-handed alpha
Helix 24
24
B
129 139Right-handed alpha
Helix 25
25
B
155 164Right-handed alpha
Helix 26
26
B
164 171Right-handed alpha
Helix 27
27
B
187 193Right-handed alpha
Helix 28
28
B
195 199Right-handed 310
Helix 29
29
B
243 246Right-handed 310
Helix 30
30
B
247 252Right-handed alpha
Helix 31
31
B
253 257Right-handed 310
Helix 32
32
B
287 293Right-handed alpha
Helix 33
33
B
303 314Right-handed alpha
Helix 34
34
B
327 336Right-handed alpha
Helix 35
35
B
348 358Right-handed alpha
Helix 36
36
B
358 374Right-handed alpha
Helix 37
37
B
377 389Right-handed alpha
Helix 38
38
C
22 27Right-handed alpha
Helix 39
39
C
29 39Right-handed alpha
Helix 40
40
C
51 56Right-handed alpha
Helix 41
41
C
69 75Right-handed alpha
Helix 42
42
C
94 118Right-handed alpha
Helix 43
43
C
129 139Right-handed alpha
Helix 44
44
C
157 164Right-handed alpha
Helix 45
45
C
164 171Right-handed alpha
Helix 46
46
C
187 193Right-handed alpha
Helix 47
47
C
253 257Right-handed 310
Helix 48
48
C
287 293Right-handed alpha
Helix 49
49
C
303 314Right-handed alpha
Helix 50
50
C
328 337Right-handed alpha
Helix 51
51
C
351 358Right-handed alpha
Helix 52
52
C
358 374Right-handed alpha
Helix 53
53
C
377 389Right-handed alpha
Helix 54
54
D
22 27Right-handed alpha
Helix 55
55
D
29 39Right-handed alpha
Helix 56
56
D
51 56Right-handed alpha
Helix 57
57
D
92 118Right-handed alpha
Helix 58
58
D
129 139Right-handed alpha
Helix 59
59
D
157 164Right-handed alpha
Helix 60
60
D
164 171Right-handed alpha
Helix 61
61
D
187 193Right-handed alpha
Helix 62
62
D
195 199Right-handed 310
Helix 63
63
D
244 246Right-handed 310
Helix 64
64
D
247 253Right-handed alpha
Helix 65
65
D
269 274Right-handed alpha
Helix 66
66
D
287 293Right-handed alpha
Helix 67
67
D
303 314Right-handed alpha
Helix 68
68
D
327 336Right-handed alpha
Helix 69
69
D
348 358Right-handed alpha
Helix 70
70
D
358 374Right-handed alpha
Helix 71
71
D
377 389Right-handed alpha
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There are 9 sheets in PDB entry 4AN4. Click on sheet of interest to get list of strands forming it: AA, AB, AC, CA, BA, CB, CC, CD, A,

There are 8 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
204 205first strand
Strand 2
A
180 184parallel
Strand 3
A
142 144parallel
Strand 4
A
121 124parallel
Strand 5
A
14 18parallel
Strand 6
A
42 47parallel
Strand 7
A
60 63parallel
Strand 8
B
215 217parallel
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There are 8 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
215 216first strand
Strand 2
B
60 63parallel
Strand 3
B
42 47parallel
Strand 4
B
14 18parallel
Strand 5
B
121 124parallel
Strand 6
B
142 144parallel
Strand 7
B
180 184parallel
Strand 8
B
204 205parallel
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There are 6 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
280 283first strand
Strand 2
A
260 264parallel
Strand 3
A
229 233parallel
Strand 4
A
297 300parallel
Strand 5
A
317 319parallel
Strand 6
A
339 341parallel
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There are 3 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
244 246first strand
Strand 2
A
271 273parallel
Strand 3
C
271 273parallel
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There are 6 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
280 283first strand
Strand 2
B
260 264parallel
Strand 3
B
229 233parallel
Strand 4
B
297 300parallel
Strand 5
B
317 319parallel
Strand 6
B
339 341parallel
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There are 8 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
204 205first strand
Strand 2
C
180 184parallel
Strand 3
C
142 144parallel
Strand 4
C
121 124parallel
Strand 5
C
14 18parallel
Strand 6
C
42 47parallel
Strand 7
C
60 63parallel
Strand 8
D
215 217parallel
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There are 8 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
215 217first strand
Strand 2
D
60 63parallel
Strand 3
D
42 47parallel
Strand 4
D
14 18parallel
Strand 5
D
121 124parallel
Strand 6
D
142 144parallel
Strand 7
D
180 184parallel
Strand 8
D
204 205parallel
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There are 5 strands in CD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
280 283first strand
Strand 2
C
260 264parallel
Strand 3
C
229 232parallel
Strand 4
C
297 300parallel
Strand 5
C
317 319parallel
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There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
280 283first strand
Strand 2
D
260 264parallel
Strand 3
D
229 233parallel
Strand 4
D
297 300parallel
Strand 5
D
317 319parallel
Strand 6
D
339 341parallel
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