Analysis of interatomic Contacts of Structural Units in PDB entry:
1C04


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 1C04 entry

There are 6 chains in PDB entry 1C04 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
E
 G 1 U 58
F
 G 1 C 29
A
 GLN 60VAL 194
B
 PRO 7LEU 170
C
 LYS 6ILE 72
D
 MET 1ILE 122
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 9 helices in PDB entry 1C04. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
132 134Right-handed 310
Helix 2
2
B
57 80Right-handed alpha
Helix 3
3
B
136 149Right-handed alpha
Helix 4
4
C
9 19Right-handed alpha
Helix 5
5
C
38 48Right-handed alpha
Helix 6
6
C
49 51Right-handed 310
Helix 7
7
C
55 71Right-handed alpha
Helix 8
8
D
104 109Right-handed alpha
Helix 9
9
D
111 118Right-handed alpha
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There are 9 sheets in PDB entry 1C04. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 4 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
100 104first strand
Strand 2
A
88 95anti-parallel
Strand 3
A
75 83anti-parallel
Strand 4
A
114 115anti-parallel
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There are 6 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 130first strand
Strand 2
A
188 191anti-parallel
Strand 3
A
139 141anti-parallel
Strand 4
A
161 167anti-parallel
Strand 5
A
170 174anti-parallel
Strand 6
A
180 184anti-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
143 144first strand
Strand 2
A
151 153anti-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
B
8 9first strand
Strand 2
B
48 52anti-parallel
Strand 3
B
41 45anti-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
B
15 19first strand
Strand 2
B
22 27anti-parallel
Strand 3
B
30 35anti-parallel
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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
B
120 126first strand
Strand 2
B
129 134anti-parallel
Strand 3
B
83 89anti-parallel
Strand 4
B
160 163anti-parallel
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There are 3 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
94 98first strand
Strand 2
B
101 105anti-parallel
Strand 3
B
112 114anti-parallel
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There are 6 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
7 10first strand
Strand 2
D
16 24anti-parallel
Strand 3
D
38 46anti-parallel
Strand 4
D
57 64anti-parallel
Strand 5
D
83 86anti-parallel
Strand 6
D
7 10parallel
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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
69 70first strand
Strand 2
D
76 77anti-parallel
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