Analysis of interatomic Contacts of Structural Units in PDB entry:
2Z1K


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 2Z1K entry

There are 4 chains in PDB entry 2Z1K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2ALA 475
B
 ALA 2ALA 475
C
 ALA 2ALA 475
D
 ALA 2ALA 475
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
Back to top of page

There are 94 helices in PDB entry 2Z1K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 17Right-handed 310
Helix 2
2
A
48 55Right-handed alpha
Helix 3
3
A
55 63Right-handed alpha
Helix 4
4
A
91 94Right-handed 310
Helix 5
5
A
95 109Right-handed alpha
Helix 6
6
A
126 136Right-handed alpha
Helix 7
7
A
137 139Right-handed 310
Helix 8
8
A
141 145Right-handed 310
Helix 9
9
A
163 167Right-handed 310
Helix 10
10
A
177 195Right-handed alpha
Helix 11
11
A
203 207Right-handed 310
Helix 12
12
A
209 224Right-handed alpha
Helix 13
13
A
238 242Right-handed 310
Helix 14
14
A
251 264Right-handed alpha
Helix 15
15
A
265 267Right-handed 310
Helix 16
16
A
268 273Right-handed alpha
Helix 17
17
A
284 296Right-handed alpha
Helix 18
18
A
300 305Right-handed alpha
Helix 19
19
A
318 323Right-handed alpha
Helix 20
20
A
326 338Right-handed alpha
Helix 21
21
A
349 353Right-handed 310
Helix 22
22
A
369 373Right-handed 310
Helix 23
23
A
374 391Right-handed alpha
Helix 24
24
A
392 397Right-handed alpha
Helix 25
25
B
13 17Right-handed 310
Helix 26
26
B
48 55Right-handed alpha
Helix 27
27
B
55 63Right-handed alpha
Helix 28
28
B
91 94Right-handed 310
Helix 29
29
B
95 108Right-handed alpha
Helix 30
30
B
126 136Right-handed alpha
Helix 31
31
B
137 139Right-handed 310
Helix 32
32
B
141 145Right-handed 310
Helix 33
33
B
163 167Right-handed 310
Helix 34
34
B
177 195Right-handed alpha
Helix 35
35
B
203 207Right-handed 310
Helix 36
36
B
209 224Right-handed alpha
Helix 37
37
B
237 241Right-handed 310
Helix 38
38
B
251 264Right-handed alpha
Helix 39
39
B
265 267Right-handed 310
Helix 40
40
B
268 273Right-handed alpha
Helix 41
41
B
284 298Right-handed alpha
Helix 42
42
B
300 305Right-handed alpha
Helix 43
43
B
318 323Right-handed alpha
Helix 44
44
B
326 338Right-handed alpha
Helix 45
45
B
349 353Right-handed 310
Helix 46
46
B
369 373Right-handed 310
Helix 47
47
B
374 390Right-handed alpha
Helix 48
48
B
392 397Right-handed alpha
Helix 49
49
C
13 17Right-handed 310
Helix 50
50
C
48 55Right-handed alpha
Helix 51
51
C
55 63Right-handed alpha
Helix 52
52
C
91 93Right-handed 310
Helix 53
53
C
94 109Right-handed alpha
Helix 54
54
C
126 136Right-handed alpha
Helix 55
55
C
137 139Right-handed 310
Helix 56
56
C
141 145Right-handed 310
Helix 57
57
C
163 167Right-handed 310
Helix 58
58
C
177 195Right-handed alpha
Helix 59
59
C
203 207Right-handed 310
Helix 60
60
C
209 224Right-handed alpha
Helix 61
61
C
237 241Right-handed 310
Helix 62
62
C
251 264Right-handed alpha
Helix 63
63
C
265 267Right-handed 310
Helix 64
64
C
268 274Right-handed alpha
Helix 65
65
C
284 298Right-handed alpha
Helix 66
66
C
300 305Right-handed alpha
Helix 67
67
C
318 323Right-handed alpha
Helix 68
68
C
326 338Right-handed alpha
Helix 69
69
C
349 353Right-handed 310
Helix 70
70
C
369 373Right-handed 310
Helix 71
71
C
374 391Right-handed alpha
Helix 72
72
C
392 397Right-handed alpha
Helix 73
73
D
13 17Right-handed 310
Helix 74
74
D
48 55Right-handed alpha
Helix 75
75
D
55 63Right-handed alpha
Helix 76
76
D
94 109Right-handed alpha
Helix 77
77
D
126 136Right-handed alpha
Helix 78
78
D
137 139Right-handed 310
Helix 79
79
D
141 145Right-handed 310
Helix 80
80
D
163 167Right-handed 310
Helix 81
81
D
177 195Right-handed alpha
Helix 82
82
D
203 207Right-handed 310
Helix 83
83
D
209 224Right-handed alpha
Helix 84
84
D
237 241Right-handed 310
Helix 85
85
D
251 264Right-handed alpha
Helix 86
86
D
268 273Right-handed alpha
Helix 87
87
D
284 296Right-handed alpha
Helix 88
88
D
300 305Right-handed alpha
Helix 89
89
D
318 323Right-handed alpha
Helix 90
90
D
326 338Right-handed alpha
Helix 91
91
D
349 353Right-handed 310
Helix 92
92
D
369 373Right-handed 310
Helix 93
93
D
374 391Right-handed alpha
Helix 94
94
D
392 397Right-handed alpha
Back to top of page

There are 16 sheets in PDB entry 2Z1K. 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,

There are 8 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
248 249first strand
Strand 2
A
228 231parallel
Strand 3
A
198 201parallel
Strand 4
A
112 117parallel
Strand 5
A
66 69parallel
Strand 6
A
9 12parallel
Strand 7
A
343 347parallel
Strand 8
A
308 309parallel
Back to list of sheets
Back to top of page

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
73 75first strand
Strand 2
A
83 89anti-parallel
Back to list of sheets
Back to top of page

There are 6 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
400 405first strand
Strand 2
A
408 413anti-parallel
Strand 3
A
416 421anti-parallel
Strand 4
A
469 474anti-parallel
Strand 5
A
443 445anti-parallel
Strand 6
A
451 452anti-parallel
Back to list of sheets
Back to top of page

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
A
427 428first strand
Strand 2
A
463 464anti-parallel
Back to list of sheets
Back to top of page

There are 8 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
248 249first strand
Strand 2
B
228 231parallel
Strand 3
B
198 201parallel
Strand 4
B
112 117parallel
Strand 5
B
66 69parallel
Strand 6
B
9 12parallel
Strand 7
B
343 347parallel
Strand 8
B
308 309parallel
Back to list of sheets
Back to top of page

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
73 75first strand
Strand 2
B
83 89anti-parallel
Back to list of sheets
Back to top of page

There are 6 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
400 405first strand
Strand 2
B
408 413anti-parallel
Strand 3
B
416 421anti-parallel
Strand 4
B
469 474anti-parallel
Strand 5
B
443 445anti-parallel
Strand 6
B
451 452anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
427 428first strand
Strand 2
B
463 464anti-parallel
Back to list of sheets
Back to top of page

There are 8 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
248 249first strand
Strand 2
C
228 231parallel
Strand 3
C
198 201parallel
Strand 4
C
112 117parallel
Strand 5
C
66 69parallel
Strand 6
C
9 12parallel
Strand 7
C
343 347parallel
Strand 8
C
308 310parallel
Back to list of sheets
Back to top of page

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
73 75first strand
Strand 2
C
83 89anti-parallel
Back to list of sheets
Back to top of page

There are 6 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
400 405first strand
Strand 2
C
408 413anti-parallel
Strand 3
C
416 421anti-parallel
Strand 4
C
469 474anti-parallel
Strand 5
C
443 445anti-parallel
Strand 6
C
451 452anti-parallel
Back to list of sheets
Back to top of page

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
C
427 429first strand
Strand 2
C
461 464anti-parallel
Back to list of sheets
Back to top of page

There are 8 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
248 249first strand
Strand 2
D
228 231parallel
Strand 3
D
198 201parallel
Strand 4
D
112 117parallel
Strand 5
D
66 69parallel
Strand 6
D
9 12parallel
Strand 7
D
343 347parallel
Strand 8
D
308 310parallel
Back to list of sheets
Back to top of page

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
73 75first strand
Strand 2
D
83 89anti-parallel
Back to list of sheets
Back to top of page

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
401 405first strand
Strand 2
D
408 413anti-parallel
Strand 3
D
416 421anti-parallel
Strand 4
D
468 474anti-parallel
Strand 5
D
443 445anti-parallel
Strand 6
D
451 452anti-parallel
Back to list of sheets
Back to top of page

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
D
427 428first strand
Strand 2
D
463 464anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il