Analysis of interatomic Contacts of Structural Units in PDB entry:
1CZ8


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 1CZ8 entry

There are 6 chains in PDB entry 1CZ8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
V
 VAL 14LYS 107
W
 VAL 14LYS 107
L
 ASP 1GLU 213
H
 GLU 1LYS 224
X
 ASP 1GLU 213
Y
 GLU 1LYS 224
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 24 helices in PDB entry 1CZ8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
V
16 25Right-handed alpha
Helix 2
2
V
35 39Right-handed alpha
Helix 3
3
W
16 25Right-handed alpha
Helix 4
4
W
35 39Right-handed alpha
Helix 5
5
L
79 83Right-handed 310
Helix 6
6
L
121 126Right-handed alpha
Helix 7
7
L
183 189Right-handed alpha
Helix 8
8
H
28 31Right-handed 310
Helix 9
9
H
62 65Right-handed 310
Helix 10
10
H
74 76Right-handed 310
Helix 11
11
H
87 91Right-handed 310
Helix 12
12
H
166 168Right-handed 310
Helix 13
13
H
197 199Right-handed 310
Helix 14
14
H
211 214Right-handed 310
Helix 15
15
X
79 83Right-handed 310
Helix 16
16
X
121 126Right-handed alpha
Helix 17
17
X
182 187Right-handed alpha
Helix 18
18
Y
28 31Right-handed 310
Helix 19
19
Y
62 65Right-handed 310
Helix 20
20
Y
74 76Right-handed 310
Helix 21
21
Y
87 91Right-handed 310
Helix 22
22
Y
166 168Right-handed 310
Helix 23
23
Y
197 199Right-handed 310
Helix 24
24
Y
211 214Right-handed 310
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There are 27 sheets in PDB entry 1CZ8. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, G1, H, I, J, K, K1, L, L1, M, N, O, O1, P, Q, R, S, S1, T, T1, U,

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
V
27 34first strand
Strand 2
V
51 58anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
V
46 48first strand
Strand 2
V
66 84anti-parallel
Strand 3
V
88 106anti-parallel
Strand 4
Y
102 103parallel
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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
W
27 34first strand
Strand 2
W
51 58anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
W
46 48first strand
Strand 2
W
81 84anti-parallel
Strand 3
W
88 90anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
W
66 79first strand
Strand 2
W
92 106anti-parallel
Strand 3
H
102 103parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
4 7first strand
Strand 2
L
19 25anti-parallel
Strand 3
L
70 75anti-parallel
Strand 4
L
62 67anti-parallel
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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
L
10 14first strand
Strand 2
L
102 107parallel
Strand 3
L
84 90anti-parallel
Strand 4
L
33 38anti-parallel
Strand 5
L
45 49anti-parallel
Strand 6
L
53 54anti-parallel
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There are 4 strands in G1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 14first strand
Strand 2
L
102 107parallel
Strand 3
L
84 90anti-parallel
Strand 4
L
97 98anti-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
L
114 118first strand
Strand 2
L
129 139anti-parallel
Strand 3
L
173 182anti-parallel
Strand 4
L
159 163anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
153 154first strand
Strand 2
L
145 150anti-parallel
Strand 3
L
191 197anti-parallel
Strand 4
L
205 210anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
3 7first strand
Strand 2
H
18 25anti-parallel
Strand 3
H
78 83anti-parallel
Strand 4
H
68 73anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
58 60first strand
Strand 2
H
46 51anti-parallel
Strand 3
H
34 39anti-parallel
Strand 4
H
92 98anti-parallel
Strand 5
H
112 113anti-parallel
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There are 6 strands in K1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
58 60first strand
Strand 2
H
46 51anti-parallel
Strand 3
H
34 39anti-parallel
Strand 4
H
92 98anti-parallel
Strand 5
H
117 121anti-parallel
Strand 6
H
10 12parallel
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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
H
130 134first strand
Strand 2
H
145 155anti-parallel
Strand 3
H
186 195anti-parallel
Strand 4
H
173 175anti-parallel
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There are 4 strands in L1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
130 134first strand
Strand 2
H
145 155anti-parallel
Strand 3
H
186 195anti-parallel
Strand 4
H
179 180anti-parallel
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There are 3 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
161 164first strand
Strand 2
H
205 210anti-parallel
Strand 3
H
215 220anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
4 7first strand
Strand 2
X
19 25anti-parallel
Strand 3
X
70 75anti-parallel
Strand 4
X
62 67anti-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
X
10 14first strand
Strand 2
X
102 107parallel
Strand 3
X
84 90anti-parallel
Strand 4
X
33 38anti-parallel
Strand 5
X
45 49anti-parallel
Strand 6
X
53 54anti-parallel
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There are 4 strands in O1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
10 14first strand
Strand 2
X
102 107parallel
Strand 3
X
84 90anti-parallel
Strand 4
X
97 98anti-parallel
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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
114 118first strand
Strand 2
X
130 139anti-parallel
Strand 3
X
173 181anti-parallel
Strand 4
X
159 163anti-parallel
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There are 3 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
145 150first strand
Strand 2
X
191 197anti-parallel
Strand 3
X
205 210anti-parallel
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There are 4 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
3 7first strand
Strand 2
Y
18 25anti-parallel
Strand 3
Y
78 83anti-parallel
Strand 4
Y
68 73anti-parallel
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There are 5 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
58 60first strand
Strand 2
Y
46 51anti-parallel
Strand 3
Y
34 39anti-parallel
Strand 4
Y
92 98anti-parallel
Strand 5
Y
112 113anti-parallel
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There are 6 strands in S1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
58 60first strand
Strand 2
Y
46 51anti-parallel
Strand 3
Y
34 39anti-parallel
Strand 4
Y
92 98anti-parallel
Strand 5
Y
117 121anti-parallel
Strand 6
Y
10 12parallel
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There are 4 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
130 134first strand
Strand 2
Y
145 155anti-parallel
Strand 3
Y
186 195anti-parallel
Strand 4
Y
173 175anti-parallel
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There are 4 strands in T1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
130 134first strand
Strand 2
Y
145 155anti-parallel
Strand 3
Y
186 195anti-parallel
Strand 4
Y
179 180anti-parallel
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There are 3 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
161 164first strand
Strand 2
Y
204 210anti-parallel
Strand 3
Y
215 221anti-parallel
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