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

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 9SMS entry

There are 5 chains in PDB entry 9SMS (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 272	VAL 327
C	MET 1	LYS 382
D	GLU 81	GLU 317
E	GLY 272	PRO 329
S	MET 1	LEU 73

There are 21 helices in PDB entry 9SMS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	277	288	Right-handed alpha
Helix 2	AA2	C	2	9	Right-handed alpha
Helix 3	AA3	C	14	25	Right-handed alpha
Helix 4	AA4	C	99	104	Right-handed alpha
Helix 5	AA5	C	111	134	Right-handed alpha
Helix 6	AA6	C	135	148	Right-handed alpha
Helix 7	AA7	C	148	153	Right-handed alpha
Helix 8	AA8	C	222	230	Right-handed alpha
Helix 9	AA9	C	248	282	Right-handed alpha
Helix 10	AB1	C	354	381	Right-handed alpha
Helix 11	AB2	D	102	107	Right-handed alpha
Helix 12	AB3	D	119	139	Right-handed alpha
Helix 13	AB4	D	162	173	Right-handed alpha
Helix 14	AB5	D	183	194	Right-handed alpha
Helix 15	AB6	D	229	238	Right-handed alpha
Helix 16	AB7	D	254	272	Right-handed alpha
Helix 17	AB8	D	287	299	Right-handed alpha
Helix 18	AB9	D	307	311	Right-handed 310
Helix 19	AC1	E	288	313	Right-handed alpha
Helix 20	AC2	S	22	34	Right-handed alpha
Helix 21	AC3	S	56	60	Right-handed 310

There are 8 sheets in PDB entry 9SMS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 3 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	299	300	first strand
Strand 2	E	273	276	anti-parallel
Strand 3	D	82	84	parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	36	42	first strand
Strand 2	C	53	62	anti-parallel
Strand 3	C	65	72	anti-parallel
Strand 4	C	83	85	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	C	155	158	first strand
Strand 2	C	171	176	anti-parallel
Strand 3	C	201	207	anti-parallel
Strand 4	C	215	221	anti-parallel

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There are 2 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	194	195	first strand
Strand 2	E	316	317	parallel

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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	C	286	289	first strand
Strand 2	C	296	303	anti-parallel
Strand 3	C	306	313	anti-parallel
Strand 4	C	324	328	anti-parallel
Strand 5	C	341	343	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	D	154	160	first strand
Strand 2	D	143	148	anti-parallel
Strand 3	D	94	99	parallel
Strand 4	D	211	217	parallel
Strand 5	D	241	249	parallel
Strand 6	D	279	283	parallel

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There are 2 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	110	111	first strand
Strand 2	D	117	118	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	S	12	16	first strand
Strand 2	S	2	6	anti-parallel
Strand 3	S	66	71	parallel
Strand 4	S	41	45	anti-parallel
Strand 5	S	48	49	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: 9SMS

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