Analysis of interatomic Contacts of Structural Units in PDB entry:
6IPA

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:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 6IPA entry

There are 4 chains in PDB entry 6IPA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 241	SER 405
B	LEU 241	SER 405
C	LEU 241	SER 405
D	LEU 241	SER 405

There are 14 helices in PDB entry 6IPA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	243	247	Right-handed 310
Helix 2	AA2	A	290	294	Right-handed 310
Helix 3	AA3	A	361	364	Right-handed 310
Helix 4	AA4	A	365	371	Right-handed alpha
Helix 5	AA5	B	243	247	Right-handed 310
Helix 6	AA6	B	290	294	Right-handed 310
Helix 7	AA7	B	365	371	Right-handed alpha
Helix 8	AA8	C	243	247	Right-handed 310
Helix 9	AA9	C	290	294	Right-handed 310
Helix 10	AB1	C	361	364	Right-handed 310
Helix 11	AB2	C	365	371	Right-handed alpha
Helix 12	AB3	D	243	247	Right-handed 310
Helix 13	AB4	D	290	294	Right-handed 310
Helix 14	AB5	D	365	371	Right-handed alpha

There are 16 sheets in PDB entry 6IPA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	279	283	first strand
Strand 2	A	267	272	anti-parallel
Strand 3	A	249	259	anti-parallel
Strand 4	A	298	302	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	308	310	first strand
Strand 2	A	313	315	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	327	330	first strand
Strand 2	A	321	324	anti-parallel
Strand 3	A	402	405	anti-parallel
Strand 4	A	374	377	anti-parallel
Strand 5	A	380	383	anti-parallel
Strand 6	A	386	390	anti-parallel
Strand 7	A	344	345	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	327	330	first strand
Strand 2	A	321	324	anti-parallel
Strand 3	A	402	405	anti-parallel
Strand 4	A	374	377	anti-parallel
Strand 5	A	380	383	anti-parallel
Strand 6	A	386	390	anti-parallel
Strand 7	A	393	394	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	279	283	first strand
Strand 2	B	263	272	anti-parallel
Strand 3	B	249	260	anti-parallel
Strand 4	B	298	302	anti-parallel
Strand 5	B	318	319	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	308	310	first strand
Strand 2	B	313	315	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	327	330	first strand
Strand 2	B	321	324	anti-parallel
Strand 3	B	402	405	anti-parallel
Strand 4	B	374	377	anti-parallel
Strand 5	B	380	383	anti-parallel
Strand 6	B	386	390	anti-parallel
Strand 7	B	344	345	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	327	330	first strand
Strand 2	B	321	324	anti-parallel
Strand 3	B	402	405	anti-parallel
Strand 4	B	374	377	anti-parallel
Strand 5	B	380	383	anti-parallel
Strand 6	B	386	390	anti-parallel
Strand 7	B	393	394	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	279	283	first strand
Strand 2	C	267	272	anti-parallel
Strand 3	C	249	259	anti-parallel
Strand 4	C	298	302	anti-parallel
Strand 5	C	318	319	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	308	310	first strand
Strand 2	C	313	315	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	327	330	first strand
Strand 2	C	321	324	anti-parallel
Strand 3	C	401	405	anti-parallel
Strand 4	C	374	377	anti-parallel
Strand 5	C	380	383	anti-parallel
Strand 6	C	386	390	anti-parallel
Strand 7	C	344	345	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	327	330	first strand
Strand 2	C	321	324	anti-parallel
Strand 3	C	401	405	anti-parallel
Strand 4	C	374	377	anti-parallel
Strand 5	C	380	383	anti-parallel
Strand 6	C	386	390	anti-parallel
Strand 7	C	393	394	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	279	283	first strand
Strand 2	D	267	272	anti-parallel
Strand 3	D	249	259	anti-parallel
Strand 4	D	298	302	anti-parallel
Strand 5	D	318	319	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	308	310	first strand
Strand 2	D	313	315	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	327	330	first strand
Strand 2	D	321	324	anti-parallel
Strand 3	D	401	405	anti-parallel
Strand 4	D	374	377	anti-parallel
Strand 5	D	380	383	anti-parallel
Strand 6	D	386	390	anti-parallel
Strand 7	D	344	345	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	327	330	first strand
Strand 2	D	321	324	anti-parallel
Strand 3	D	401	405	anti-parallel
Strand 4	D	374	377	anti-parallel
Strand 5	D	380	383	anti-parallel
Strand 6	D	386	390	anti-parallel
Strand 7	D	393	394	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 6IPA

Analysis of interatomic Contacts of Structural Units in PDB entry:
6IPA