Analysis of interatomic Contacts of Structural Units in PDB entry:
4UN5


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 4UN5 entry

There are 2 chains in PDB entry 4UN5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 G 0 G 81
B
 LYS 4PHE 1045
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 65 helices in PDB entry 4UN5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
59 94Right-handed alpha
Helix 2
2
B
96 103Right-handed alpha
Helix 3
3
B
121 132Right-handed alpha
Helix 4
4
B
134 145Right-handed alpha
Helix 5
5
B
150 164Right-handed alpha
Helix 6
6
B
180 196Right-handed alpha
Helix 7
7
B
207 213Right-handed alpha
Helix 8
8
B
217 228Right-handed alpha
Helix 9
9
B
236 246Right-handed alpha
Helix 10
10
B
270 283Right-handed alpha
Helix 11
11
B
286 306Right-handed alpha
Helix 12
12
B
315 343Right-handed alpha
Helix 13
13
B
346 352Right-handed alpha
Helix 14
14
B
358 364Right-handed alpha
Helix 15
15
B
368 383Right-handed alpha
Helix 16
16
B
386 395Right-handed alpha
Helix 17
17
B
404 410Right-handed 310
Helix 18
18
B
411 427Right-handed alpha
Helix 19
19
B
430 436Right-handed alpha
Helix 20
20
B
436 446Right-handed alpha
Helix 21
21
B
477 482Right-handed alpha
Helix 22
22
B
483 494Right-handed alpha
Helix 23
23
B
512 525Right-handed alpha
Helix 24
24
B
541 552Right-handed alpha
Helix 25
25
B
560 568Right-handed alpha
Helix 26
26
B
591 602Right-handed alpha
Helix 27
27
B
603 609Right-handed alpha
Helix 28
28
B
612 626Right-handed alpha
Helix 29
29
B
628 636Right-handed alpha
Helix 30
30
B
637 640Right-handed 310
Helix 31
31
B
644 654Right-handed alpha
Helix 32
32
B
663 669Right-handed alpha
Helix 33
33
B
678 685Right-handed alpha
Helix 34
34
B
692 699Right-handed alpha
Helix 35
35
B
703 712Right-handed alpha
Helix 36
36
B
719 727Right-handed alpha
Helix 37
37
B
730 751Right-handed alpha
Helix 38
38
B
775 792Right-handed alpha
Helix 39
39
B
794 799Right-handed alpha
Helix 40
40
B
804 807Right-handed 310
Helix 41
41
B
808 817Right-handed alpha
Helix 42
42
B
829 836Right-handed 310
Helix 43
43
B
851 853Right-handed 310
Helix 44
44
B
860 865Right-handed 310
Helix 45
45
B
872 889Right-handed alpha
Helix 46
46
B
893 901Right-handed alpha
Helix 47
47
B
902 906Right-handed 310
Helix 48
48
B
909 920Right-handed alpha
Helix 49
49
B
925 940Right-handed alpha
Helix 50
50
B
959 971Right-handed alpha
Helix 51
51
B
980 1001Right-handed alpha
Helix 52
52
B
1004 1009Right-handed alpha
Helix 53
53
B
1030 1041Right-handed alpha
Helix 54
54
B
1078 1088Right-handed alpha
Helix 55
55
B
1127 1132Right-handed alpha
Helix 56
56
B
1170 1177Right-handed alpha
Helix 57
57
B
1177 1186Right-handed alpha
Helix 58
58
B
1191 1195Right-handed 310
Helix 59
59
B
1229 1241Right-handed alpha
Helix 60
60
B
1251 1262Right-handed alpha
Helix 61
61
B
1264 1280Right-handed alpha
Helix 62
62
B
1283 1297Right-handed alpha
Helix 63
63
B
1301 1313Right-handed alpha
Helix 64
64
B
1314 1316Right-handed 310
Helix 65
65
B
1340 1344Right-handed 310
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There are 7 sheets in PDB entry 4UN5. Click on sheet of interest to get list of strands forming it: BA, BB, BC, BD, BE, BF, BG,

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
954 957first strand
Strand 2
B
758 763parallel
Strand 3
B
6 11parallel
Strand 4
B
15 21anti-parallel
Strand 5
B
48 52anti-parallel
Strand 6
B
1093 1096parallel
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There are 7 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
42 46first strand
Strand 2
B
29 36anti-parallel
Strand 3
B
1357 1361parallel
Strand 4
B
1346 1350anti-parallel
Strand 5
B
1203 1205anti-parallel
Strand 6
B
1211 1214anti-parallel
Strand 7
B
1220 1222anti-parallel
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There are 3 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
538 539first strand
Strand 2
B
528 530anti-parallel
Strand 3
B
579 580anti-parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
837 840first strand
Strand 2
B
855 858anti-parallel
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There are 2 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1063 1065first strand
Strand 2
B
1072 1075anti-parallel
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There are 3 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1156 1167first strand
Strand 2
B
1139 1151anti-parallel
Strand 3
B
1196 1198anti-parallel
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There are 2 strands in BG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1324 1325first strand
Strand 2
B
1330 1331anti-parallel
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