Analysis of interatomic Contacts of Structural Units in PDB entry:
9SR2

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 9SR2 entry

There are 2 chains in PDB entry 9SR2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 6	HIS 1043
B	GLU 6	HIS 1043

There are 88 helices in PDB entry 9SR2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	52	54	Right-handed 310
Helix 2	AA2	A	62	74	Right-handed alpha
Helix 3	AA3	A	164	171	Right-handed alpha
Helix 4	AA4	A	173	177	Right-handed 310
Helix 5	AA5	A	227	233	Right-handed alpha
Helix 6	AA6	A	241	247	Right-handed alpha
Helix 7	AA7	A	248	254	Right-handed alpha
Helix 8	AA8	A	291	299	Right-handed alpha
Helix 9	AA9	A	304	324	Right-handed alpha
Helix 10	AB1	A	332	351	Right-handed alpha
Helix 11	AB2	A	393	400	Right-handed alpha
Helix 12	AB3	A	402	407	Right-handed alpha
Helix 13	AB4	A	408	411	Right-handed 310
Helix 14	AB5	A	412	420	Right-handed alpha
Helix 15	AB6	A	440	448	Right-handed alpha
Helix 16	AB7	A	449	451	Right-handed 310
Helix 17	AB8	A	452	464	Right-handed alpha
Helix 18	AB9	A	468	481	Right-handed alpha
Helix 19	AC1	A	485	495	Right-handed alpha
Helix 20	AC2	A	511	514	Right-handed 310
Helix 21	AC3	A	515	524	Right-handed alpha
Helix 22	AC4	A	525	526	Right-handed 310
Helix 23	AC5	A	527	529	Right-handed 310
Helix 24	AC6	A	530	536	Right-handed alpha
Helix 25	AC7	A	551	555	Right-handed 310
Helix 26	AC8	A	571	574	Right-handed 310
Helix 27	AC9	A	584	589	Right-handed alpha
Helix 28	AD1	A	597	610	Right-handed alpha
Helix 29	AD2	A	634	639	Right-handed 310
Helix 30	AD3	A	643	663	Right-handed alpha
Helix 31	AD4	A	671	686	Right-handed alpha
Helix 32	AD5	A	687	692	Right-handed alpha
Helix 33	AD6	A	697	717	Right-handed alpha
Helix 34	AD7	A	728	754	Right-handed alpha
Helix 35	AD8	A	790	797	Right-handed alpha
Helix 36	AD9	A	802	815	Right-handed alpha
Helix 37	AE1	A	840	845	Right-handed alpha
Helix 38	AE2	A	857	871	Right-handed alpha
Helix 39	AE3	A	872	884	Right-handed alpha
Helix 40	AE4	A	885	888	Right-handed 310
Helix 41	AE5	A	889	894	Right-handed alpha
Helix 42	AE6	A	925	940	Right-handed alpha
Helix 43	AE7	A	960	964	Right-handed 310
Helix 44	AE8	A	1019	1028	Right-handed alpha
Helix 45	AE9	B	52	54	Right-handed 310
Helix 46	AF1	B	62	74	Right-handed alpha
Helix 47	AF2	B	164	171	Right-handed alpha
Helix 48	AF3	B	173	177	Right-handed 310
Helix 49	AF4	B	227	233	Right-handed alpha
Helix 50	AF5	B	241	247	Right-handed alpha
Helix 51	AF6	B	248	254	Right-handed alpha
Helix 52	AF7	B	291	299	Right-handed alpha
Helix 53	AF8	B	304	324	Right-handed alpha
Helix 54	AF9	B	332	351	Right-handed alpha
Helix 55	AG1	B	393	400	Right-handed alpha
Helix 56	AG2	B	402	407	Right-handed alpha
Helix 57	AG3	B	408	411	Right-handed 310
Helix 58	AG4	B	412	420	Right-handed alpha
Helix 59	AG5	B	440	448	Right-handed alpha
Helix 60	AG6	B	449	451	Right-handed 310
Helix 61	AG7	B	452	464	Right-handed alpha
Helix 62	AG8	B	468	481	Right-handed alpha
Helix 63	AG9	B	485	495	Right-handed alpha
Helix 64	AH1	B	511	514	Right-handed 310
Helix 65	AH2	B	515	524	Right-handed alpha
Helix 66	AH3	B	525	526	Right-handed 310
Helix 67	AH4	B	527	529	Right-handed 310
Helix 68	AH5	B	530	536	Right-handed alpha
Helix 69	AH6	B	551	555	Right-handed 310
Helix 70	AH7	B	571	574	Right-handed 310
Helix 71	AH8	B	584	589	Right-handed alpha
Helix 72	AH9	B	596	610	Right-handed alpha
Helix 73	AI1	B	634	639	Right-handed 310
Helix 74	AI2	B	643	663	Right-handed alpha
Helix 75	AI3	B	671	686	Right-handed alpha
Helix 76	AI4	B	687	692	Right-handed alpha
Helix 77	AI5	B	697	718	Right-handed alpha
Helix 78	AI6	B	728	754	Right-handed alpha
Helix 79	AI7	B	790	797	Right-handed alpha
Helix 80	AI8	B	802	815	Right-handed alpha
Helix 81	AI9	B	840	845	Right-handed 310
Helix 82	AJ1	B	857	871	Right-handed alpha
Helix 83	AJ2	B	872	884	Right-handed alpha
Helix 84	AJ3	B	885	888	Right-handed 310
Helix 85	AJ4	B	889	894	Right-handed alpha
Helix 86	AJ5	B	925	940	Right-handed alpha
Helix 87	AJ6	B	960	964	Right-handed 310
Helix 88	AJ7	B	1019	1028	Right-handed alpha

There are 31 sheets in PDB entry 9SR2. 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, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4,

There are 9 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	8	11	first strand
Strand 2	A	96	101	anti-parallel
Strand 3	A	104	111	anti-parallel
Strand 4	A	116	124	anti-parallel
Strand 5	A	131	141	anti-parallel
Strand 6	A	279	289	anti-parallel
Strand 7	A	209	215	anti-parallel
Strand 8	A	190	193	anti-parallel
Strand 9	A	179	182	anti-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	A	20	22	first strand
Strand 2	A	35	39	anti-parallel
Strand 3	A	47	49	anti-parallel
Strand 4	A	56	58	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	A	84	86	first strand
Strand 2	A	76	81	anti-parallel
Strand 3	A	147	155	anti-parallel
Strand 4	A	266	274	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	A	328	329	first strand
Strand 2	A	969	974	anti-parallel
Strand 3	A	978	984	anti-parallel
Strand 4	A	1030	1037	parallel
Strand 5	A	997	1004	anti-parallel
Strand 6	A	1009	1013	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	352	356	first strand
Strand 2	A	360	364	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	391	392	first strand
Strand 2	A	431	432	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	437	438	first strand
Strand 2	A	497	498	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	538	540	first strand
Strand 2	A	595	596	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	A	548	549	first strand
Strand 2	A	569	570	anti-parallel

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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	A	557	559	first strand
Strand 2	A	562	564	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	A	619	620	first strand
Strand 2	A	641	642	anti-parallel
Strand 3	A	760	764	anti-parallel
Strand 4	A	782	784	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	A	666	670	first strand
Strand 2	A	723	727	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	A	768	770	first strand
Strand 2	A	776	778	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	A	819	820	first strand
Strand 2	A	825	826	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	855	856	first strand
Strand 2	A	903	904	anti-parallel
Strand 3	A	918	919	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	A	944	947	first strand
Strand 2	A	950	954	anti-parallel
Strand 3	A	1016	1018	anti-parallel

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There are 9 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	8	11	first strand
Strand 2	B	96	101	anti-parallel
Strand 3	B	104	110	anti-parallel
Strand 4	B	116	124	anti-parallel
Strand 5	B	131	141	anti-parallel
Strand 6	B	279	289	anti-parallel
Strand 7	B	209	215	anti-parallel
Strand 8	B	190	193	anti-parallel
Strand 9	B	179	182	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	20	22	first strand
Strand 2	B	35	39	anti-parallel
Strand 3	B	47	49	anti-parallel
Strand 4	B	56	58	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	84	86	first strand
Strand 2	B	76	81	anti-parallel
Strand 3	B	147	155	anti-parallel
Strand 4	B	266	274	anti-parallel
Strand 5	B	224	225	anti-parallel

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There are 6 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	328	329	first strand
Strand 2	B	969	974	anti-parallel
Strand 3	B	978	984	anti-parallel
Strand 4	B	1030	1037	parallel
Strand 5	B	997	1004	anti-parallel
Strand 6	B	1009	1013	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	352	356	first strand
Strand 2	B	360	364	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	391	392	first strand
Strand 2	B	431	432	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	437	438	first strand
Strand 2	B	497	498	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	548	549	first strand
Strand 2	B	569	570	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	557	559	first strand
Strand 2	B	562	564	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	619	620	first strand
Strand 2	B	641	642	anti-parallel
Strand 3	B	760	764	anti-parallel
Strand 4	B	782	784	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	666	670	first strand
Strand 2	B	723	727	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	768	770	first strand
Strand 2	B	776	778	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	819	820	first strand
Strand 2	B	825	826	anti-parallel

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There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	855	856	first strand
Strand 2	B	903	904	anti-parallel
Strand 3	B	918	919	anti-parallel

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There are 3 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	944	946	first strand
Strand 2	B	951	953	anti-parallel
Strand 3	B	1017	1018	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: 9SR2

Analysis of interatomic Contacts of Structural Units in PDB entry:
9SR2