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


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 1CZD entry

There are 3 chains in PDB entry 1CZD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1001PHE 1228
B
 MET 2001PHE 2228
C
 MET 3001PHE 3228
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 16 helices in PDB entry 1CZD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1004 1018Right-handed alpha
Helix 2
2
A
1056 1065Right-handed alpha
Helix 3
3
A
1096 1100Right-handed 310
Helix 4
4
A
1119 1133Right-handed alpha
Helix 5
5
A
1153 1157Right-handed 310
Helix 6
6
A
1185 1187Right-handed 310
Helix 7
7
B
2004 2016Right-handed alpha
Helix 8
8
B
2056 2065Right-handed alpha
Helix 9
9
B
2096 2100Right-handed 310
Helix 10
10
B
2119 2134Right-handed alpha
Helix 11
11
B
2185 2187Right-handed 310
Helix 12
12
C
3004 3018Right-handed alpha
Helix 13
13
C
3056 3065Right-handed alpha
Helix 14
14
C
3096 3100Right-handed 310
Helix 15
15
C
3119 3133Right-handed alpha
Helix 16
16
C
3185 3187Right-handed 310
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There are 9 sheets in PDB entry 1CZD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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
A
1021 1023first strand
Strand 2
A
1052 1054anti-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
1026 1032first strand
Strand 2
A
1038 1048anti-parallel
Strand 3
A
1214 1219anti-parallel
Strand 4
A
1204 1210anti-parallel
Strand 5
A
1194 1201anti-parallel
Strand 6
A
1114 1118anti-parallel
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There are 8 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
1072 1075first strand
Strand 2
A
1081 1084anti-parallel
Strand 3
A
1088 1092anti-parallel
Strand 4
B
2165 2171anti-parallel
Strand 5
B
2146 2152anti-parallel
Strand 6
B
2137 2143anti-parallel
Strand 7
B
2178 2183anti-parallel
Strand 8
B
2225 2226anti-parallel
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There are 8 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
1225 1226first strand
Strand 2
A
1178 1183anti-parallel
Strand 3
A
1137 1143anti-parallel
Strand 4
A
1146 1152anti-parallel
Strand 5
A
1165 1171anti-parallel
Strand 6
C
3088 3092anti-parallel
Strand 7
C
3081 3084anti-parallel
Strand 8
C
3072 3075anti-parallel
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There are 2 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
2021 2023first strand
Strand 2
B
2052 2054anti-parallel
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There are 6 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
2026 2032first strand
Strand 2
B
2038 2048anti-parallel
Strand 3
B
2214 2219anti-parallel
Strand 4
B
2204 2210anti-parallel
Strand 5
B
2194 2201anti-parallel
Strand 6
B
2114 2118anti-parallel
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There are 8 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
2072 2075first strand
Strand 2
B
2081 2085anti-parallel
Strand 3
B
2088 2092anti-parallel
Strand 4
C
3165 3171anti-parallel
Strand 5
C
3146 3152anti-parallel
Strand 6
C
3137 3143anti-parallel
Strand 7
C
3178 3183anti-parallel
Strand 8
C
3225 3226anti-parallel
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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
C
3021 3023first strand
Strand 2
C
3052 3054anti-parallel
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There are 6 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
3026 3032first strand
Strand 2
C
3038 3048anti-parallel
Strand 3
C
3214 3219anti-parallel
Strand 4
C
3204 3210anti-parallel
Strand 5
C
3194 3201anti-parallel
Strand 6
C
3114 3118anti-parallel
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