Analysis of interatomic Contacts of Structural Units in PDB entry:
9SEF

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 9SEF entry

There are 7 chains in PDB entry 9SEF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 8	THR 161
B	SER 8	THR 161
C	SER 8	THR 161
D	SER 8	THR 161
E	SER 8	THR 161
F	SER 8	THR 161
G	SER 8	THR 161

There are 35 helices in PDB entry 9SEF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	10	40	Right-handed alpha
Helix 2	AA2	A	45	72	Right-handed alpha
Helix 3	AA3	A	75	92	Right-handed alpha
Helix 4	AA4	A	93	109	Right-handed alpha
Helix 5	AA5	A	149	154	Right-handed alpha
Helix 6	AA6	B	10	40	Right-handed alpha
Helix 7	AA7	B	45	72	Right-handed alpha
Helix 8	AA8	B	75	92	Right-handed alpha
Helix 9	AA9	B	93	109	Right-handed alpha
Helix 10	AB1	B	149	154	Right-handed alpha
Helix 11	AB2	C	10	40	Right-handed alpha
Helix 12	AB3	C	45	72	Right-handed alpha
Helix 13	AB4	C	75	92	Right-handed alpha
Helix 14	AB5	C	93	109	Right-handed alpha
Helix 15	AB6	C	149	154	Right-handed alpha
Helix 16	AB7	D	10	40	Right-handed alpha
Helix 17	AB8	D	45	72	Right-handed alpha
Helix 18	AB9	D	75	92	Right-handed alpha
Helix 19	AC1	D	93	109	Right-handed alpha
Helix 20	AC2	D	149	154	Right-handed alpha
Helix 21	AC3	E	10	40	Right-handed alpha
Helix 22	AC4	E	45	72	Right-handed alpha
Helix 23	AC5	E	75	92	Right-handed alpha
Helix 24	AC6	E	93	109	Right-handed alpha
Helix 25	AC7	E	149	154	Right-handed alpha
Helix 26	AC8	F	10	40	Right-handed alpha
Helix 27	AC9	F	45	72	Right-handed alpha
Helix 28	AD1	F	75	92	Right-handed alpha
Helix 29	AD2	F	93	109	Right-handed alpha
Helix 30	AD3	F	149	154	Right-handed alpha
Helix 31	AD4	G	10	40	Right-handed alpha
Helix 32	AD5	G	45	72	Right-handed alpha
Helix 33	AD6	G	75	92	Right-handed alpha
Helix 34	AD7	G	93	109	Right-handed alpha
Helix 35	AD8	G	149	154	Right-handed alpha

There are 7 sheets in PDB entry 9SEF. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 6 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	123	126	first strand
Strand 2	A	117	120	anti-parallel
Strand 3	A	157	159	anti-parallel
Strand 4	B	144	148	anti-parallel
Strand 5	B	134	136	anti-parallel
Strand 6	B	129	130	anti-parallel

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There are 6 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	129	130	first strand
Strand 2	A	134	136	anti-parallel
Strand 3	A	144	148	anti-parallel
Strand 4	G	157	159	anti-parallel
Strand 5	G	117	120	anti-parallel
Strand 6	G	123	126	anti-parallel

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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	123	126	first strand
Strand 2	B	117	120	anti-parallel
Strand 3	B	157	159	anti-parallel
Strand 4	C	144	148	anti-parallel
Strand 5	C	134	136	anti-parallel
Strand 6	C	129	130	anti-parallel

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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	123	126	first strand
Strand 2	C	117	120	anti-parallel
Strand 3	C	157	159	anti-parallel
Strand 4	D	144	148	anti-parallel
Strand 5	D	134	136	anti-parallel
Strand 6	D	129	130	anti-parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	123	126	first strand
Strand 2	D	117	120	anti-parallel
Strand 3	D	157	159	anti-parallel
Strand 4	E	144	148	anti-parallel
Strand 5	E	134	136	anti-parallel
Strand 6	E	129	130	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	123	126	first strand
Strand 2	E	117	120	anti-parallel
Strand 3	E	157	159	anti-parallel
Strand 4	F	144	148	anti-parallel
Strand 5	F	134	136	anti-parallel
Strand 6	F	129	130	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	123	126	first strand
Strand 2	F	117	120	anti-parallel
Strand 3	F	157	159	anti-parallel
Strand 4	G	144	148	anti-parallel
Strand 5	G	134	136	anti-parallel
Strand 6	G	129	130	anti-parallel

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

Analysis of interatomic Contacts of Structural Units in PDB entry: 9SEF

Analysis of interatomic Contacts of Structural Units in PDB entry:
9SEF