Analysis of interatomic Contacts of Structural Units in PDB entry:
6SM3

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 6SM3 entry

There are 2 chains in PDB entry 6SM3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	CYS 20	ILE 501
B	LEU 115	ASN 901

There are 31 helices in PDB entry 6SM3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	37	54	Right-handed alpha
Helix 2	AA2	A	62	67	Right-handed alpha
Helix 3	AA3	A	81	86	Right-handed alpha
Helix 4	AA4	A	105	134	Right-handed alpha
Helix 5	AA5	A	138	168	Right-handed alpha
Helix 6	AA6	A	201	218	Right-handed alpha
Helix 7	AA7	A	231	247	Right-handed alpha
Helix 8	AA8	A	248	257	Right-handed alpha
Helix 9	AA9	A	270	279	Right-handed alpha
Helix 10	AB1	A	324	331	Right-handed alpha
Helix 11	AB2	A	335	339	Right-handed 310
Helix 12	AB3	A	380	395	Right-handed alpha
Helix 13	AB4	A	398	412	Right-handed alpha
Helix 14	AB5	A	422	432	Right-handed alpha
Helix 15	AB6	A	438	445	Right-handed alpha
Helix 16	AB7	A	477	481	Right-handed 310
Helix 17	AB8	B	137	143	Right-handed 310
Helix 18	AB9	B	188	193	Right-handed alpha
Helix 19	AC1	B	194	195	Right-handed 310
Helix 20	AC2	B	196	198	Right-handed 310
Helix 21	AC3	B	218	221	Right-handed 310
Helix 22	AC4	B	253	258	Right-handed 310
Helix 23	AC5	B	261	272	Right-handed alpha
Helix 24	AC6	B	280	288	Right-handed alpha
Helix 25	AC7	B	295	299	Right-handed 310
Helix 26	AC8	B	409	417	Right-handed alpha
Helix 27	AC9	B	445	452	Right-handed alpha
Helix 28	AD1	B	567	571	Right-handed 310
Helix 29	AD2	B	737	741	Right-handed 310
Helix 30	AD3	B	895	898	Right-handed 310
Helix 31	AD4	B	959	963	Right-handed 310

There are 17 sheets in PDB entry 6SM3. 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, AB8,

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	30	31	first strand
Strand 2	B	672	675	anti-parallel
Strand 3	B	685	687	anti-parallel

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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	71	73	first strand
Strand 2	A	321	323	anti-parallel

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There are 2 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	97	99	first strand
Strand 2	A	102	104	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	A	289	290	first strand
Strand 2	A	377	379	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	300	301	first strand
Strand 2	A	373	374	anti-parallel

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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	A	308	311	first strand
Strand 2	A	314	317	anti-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	A	342	346	first strand
Strand 2	A	351	354	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	B	122	125	first strand
Strand 2	B	200	206	anti-parallel
Strand 3	B	223	228	anti-parallel
Strand 4	B	179	182	parallel
Strand 5	B	185	186	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	149	152	first strand
Strand 2	B	163	166	anti-parallel

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There are 19 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	726	728	first strand
Strand 2	B	698	711	anti-parallel
Strand 3	B	647	661	anti-parallel
Strand 4	B	624	635	anti-parallel
Strand 5	B	604	615	anti-parallel
Strand 6	B	581	599	anti-parallel
Strand 7	B	537	560	anti-parallel
Strand 8	B	507	529	anti-parallel
Strand 9	B	477	495	anti-parallel
Strand 10	B	455	470	anti-parallel
Strand 11	B	383	396	anti-parallel
Strand 12	B	366	378	anti-parallel
Strand 13	B	346	356	anti-parallel
Strand 14	B	329	341	anti-parallel
Strand 15	B	238	250	anti-parallel
Strand 16	B	1006	1017	anti-parallel
Strand 17	B	972	979	anti-parallel
Strand 18	B	946	957	anti-parallel
Strand 19	B	983	985	anti-parallel

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There are 9 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	726	728	first strand
Strand 2	B	698	711	anti-parallel
Strand 3	B	716	723	anti-parallel
Strand 4	B	756	764	anti-parallel
Strand 5	B	774	782	anti-parallel
Strand 6	B	864	873	anti-parallel
Strand 7	B	877	887	anti-parallel
Strand 8	B	946	957	anti-parallel
Strand 9	B	983	985	anti-parallel

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There are 2 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	433	434	first strand
Strand 2	B	443	444	anti-parallel

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There are 2 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	731	735	first strand
Strand 2	B	744	748	anti-parallel

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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	B	751	753	first strand
Strand 2	B	785	788	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	795	797	first strand
Strand 2	B	803	806	anti-parallel
Strand 3	B	812	816	anti-parallel
Strand 4	B	853	856	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	818	821	first strand
Strand 2	B	828	836	anti-parallel
Strand 3	B	842	845	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	941	943	first strand
Strand 2	B	890	893	anti-parallel
Strand 3	B	998	999	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: 6SM3

Analysis of interatomic Contacts of Structural Units in PDB entry:
6SM3