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

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 9SCE entry

There are 4 chains in PDB entry 9SCE (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	GLN 87
D	MET 1	LEU 339
B	MET 1	LEU 339
C	MET 1	GLN 87

There are 13 helices in PDB entry 9SCE. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	24	28	Right-handed 310
Helix 2	AA2	A	35	46	Right-handed alpha
Helix 3	AA3	D	2	8	Right-handed alpha
Helix 4	AA4	D	41	43	Right-handed 310
Helix 5	AA5	D	194	199	Right-handed alpha
Helix 6	AA6	D	253	257	Right-handed 310
Helix 7	AA7	D	336	338	Right-handed 310
Helix 8	AA8	B	2	8	Right-handed alpha
Helix 9	AA9	B	194	199	Right-handed alpha
Helix 10	AB1	B	253	257	Right-handed 310
Helix 11	AB2	B	336	338	Right-handed 310
Helix 12	AB3	C	24	28	Right-handed 310
Helix 13	AB4	C	35	46	Right-handed alpha

There are 14 sheets in PDB entry 9SCE. 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,

There are 5 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	55	56	first strand
Strand 2	B	55	61	parallel
Strand 3	B	45	50	anti-parallel
Strand 4	B	35	40	anti-parallel
Strand 5	B	26	29	anti-parallel

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There are 5 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	74	76	first strand
Strand 2	B	142	148	parallel
Strand 3	B	131	136	anti-parallel
Strand 4	B	122	127	anti-parallel
Strand 5	B	111	116	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	9	15	first strand
Strand 2	D	329	334	anti-parallel
Strand 3	D	322	325	anti-parallel
Strand 4	D	312	315	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	26	29	first strand
Strand 2	D	35	40	anti-parallel
Strand 3	D	45	50	anti-parallel
Strand 4	D	55	61	anti-parallel
Strand 5	C	55	56	parallel

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There are 4 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	70	72	first strand
Strand 2	D	78	81	anti-parallel
Strand 3	D	90	94	anti-parallel
Strand 4	D	99	104	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	111	116	first strand
Strand 2	D	122	127	anti-parallel
Strand 3	D	131	136	anti-parallel
Strand 4	D	142	148	anti-parallel
Strand 5	C	74	76	parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	153	157	first strand
Strand 2	D	164	168	anti-parallel
Strand 3	D	173	177	anti-parallel
Strand 4	D	188	191	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	210	215	first strand
Strand 2	D	221	226	anti-parallel
Strand 3	D	231	235	anti-parallel
Strand 4	D	241	245	anti-parallel
Strand 5	D	294	296	parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	262	264	first strand
Strand 2	D	270	276	anti-parallel
Strand 3	D	279	284	anti-parallel
Strand 4	D	300	303	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	9	15	first strand
Strand 2	B	329	334	anti-parallel
Strand 3	B	322	325	anti-parallel
Strand 4	B	312	315	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	70	72	first strand
Strand 2	B	78	81	anti-parallel
Strand 3	B	90	94	anti-parallel
Strand 4	B	99	104	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	153	157	first strand
Strand 2	B	164	168	anti-parallel
Strand 3	B	173	177	anti-parallel
Strand 4	B	188	191	anti-parallel

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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	B	210	215	first strand
Strand 2	B	221	226	anti-parallel
Strand 3	B	231	235	anti-parallel
Strand 4	B	241	245	anti-parallel
Strand 5	B	294	296	parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	262	264	first strand
Strand 2	B	270	276	anti-parallel
Strand 3	B	279	284	anti-parallel
Strand 4	B	300	303	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: 9SCE

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