Analysis of interatomic
Contacts of Structural
Units in PDB entry:
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).
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 4CAI entry
There are 3 chains in PDB entry 4CAI
(CSU analysis of residue contacts immediately below table)
| Chain ID |
Initial residue | Terminal residue |
|---|
A
|
ASP 943 | SER 1051 |
B
|
ASP 943 | SER 1051 |
C
|
ASP 943 | SER 1051 |
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There are 3
helices in PDB entry 4CAI. Click on helix of interest for
CSU analysis.
Helix
number
| Helix
ID | Chain
ID |
Initial
residue | Terminal
residue |
Helix class |
|---|
| Helix 1 |
1 | A
| 982 |
986 | Right-handed 310 |
| Helix 2 |
2 | B
| 982 |
986 | Right-handed 310 |
| Helix 3 |
3 | C
| 982 |
986 | Right-handed 310 |
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There are
14 sheets in PDB entry 4CAI. Click on sheet of
interest to get list of strands forming it:
AA,
AB,
AC,
CA,
AD,
BA,
BB,
BC,
BD,
BE,
BF,
CB,
CC,
CD,
There are 2
strands in AA sheet. Click on strand of interest
for CSU analysis.
Strand
number
| Chain
ID |
Initial
residue | Terminal
residue |
Strand sense |
|---|
| Strand 1 |
A
| 972 |
973 | first strand |
| Strand 2 |
A
| 946 |
958 | anti-parallel |
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There are 2
strands in AB sheet. Click on strand of interest
for CSU analysis.
Strand
number
| Chain
ID |
Initial
residue | Terminal
residue |
Strand sense |
|---|
| Strand 1 |
A
| 993 |
994 | first strand |
| Strand 2 |
A
| 1037 |
1049 | parallel |
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There are 2
strands in AC sheet. Click on strand of interest
for CSU analysis.
Strand
number
| Chain
ID |
Initial
residue | Terminal
residue |
Strand sense |
|---|
| Strand 1 |
A
| 1012 |
1015 | first strand |
| Strand 2 |
A
| 1037 |
1049 | anti-parallel |
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There are 2
strands in CA sheet. Click on strand of interest
for CSU analysis.
Strand
number
| Chain
ID |
Initial
residue | Terminal
residue |
Strand sense |
|---|
| Strand 1 |
C
| 1000 |
1002 | first strand |
| Strand 2 |
A
| 946 |
958 | parallel |
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There are 2
strands in AD sheet. Click on strand of interest
for CSU analysis.
Strand
number
| Chain
ID |
Initial
residue | Terminal
residue |
Strand sense |
|---|
| Strand 1 |
A
| 1000 |
1002 | first strand |
| Strand 2 |
B
| 946 |
958 | anti-parallel |
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There are 5
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
| 979 |
980 | first strand |
| Strand 2 |
B
| 966 |
973 | anti-parallel |
| Strand 3 |
B
| 946 |
958 | anti-parallel |
| Strand 4 |
B
| 1037 |
1049 | anti-parallel |
| Strand 5 |
B
| 1012 |
1015 | anti-parallel |
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There are 4
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
| 979 |
980 | first strand |
| Strand 2 |
B
| 966 |
973 | anti-parallel |
| Strand 3 |
B
| 946 |
958 | anti-parallel |
| Strand 4 |
A
| 1000 |
1002 | anti-parallel |
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There are 2
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
| 993 |
994 | first strand |
| Strand 2 |
B
| 1037 |
1049 | parallel |
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There are 5
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
| 979 |
980 | first strand |
| Strand 2 |
B
| 966 |
973 | anti-parallel |
| Strand 3 |
B
| 946 |
958 | anti-parallel |
| Strand 4 |
B
| 1037 |
1049 | anti-parallel |
| Strand 5 |
B
| 993 |
994 | 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
| 1012 |
1015 | first strand |
| Strand 2 |
B
| 1037 |
1049 | anti-parallel |
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There are 2
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
| 1000 |
1002 | first strand |
| Strand 2 |
C
| 946 |
958 | parallel |
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There are 2
strands in CB sheet. Click on strand of interest
for CSU analysis.
Strand
number
| Chain
ID |
Initial
residue | Terminal
residue |
Strand sense |
|---|
| Strand 1 |
C
| 972 |
973 | first strand |
| Strand 2 |
C
| 946 |
958 | anti-parallel |
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There are 2
strands in CC sheet. Click on strand of interest
for CSU analysis.
Strand
number
| Chain
ID |
Initial
residue | Terminal
residue |
Strand sense |
|---|
| Strand 1 |
C
| 993 |
994 | first strand |
| Strand 2 |
C
| 1037 |
1049 | anti-parallel |
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There are 2
strands in CD sheet. Click on strand of interest
for CSU analysis.
Strand
number
| Chain
ID |
Initial
residue | Terminal
residue |
Strand sense |
|---|
| Strand 1 |
C
| 1012 |
1015 | first strand |
| Strand 2 |
C
| 1037 |
1049 | anti-parallel |
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Please mail
questions/suggestions concerning this page
to
Vladimir.Sobolev@weizmann.
ac.il