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

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 9CMA entry

There are 6 chains in PDB entry 9CMA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS 372	SER 1017
B	MET 1	SER 261
C	MET 1	SER 261
D	MET 1	SER 261
E	C 1	G 46
F	C 1	G 40

There are 48 helices in PDB entry 9CMA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	372	388	Right-handed alpha
Helix 2	AA2	A	389	395	Right-handed alpha
Helix 3	AA3	A	397	409	Right-handed alpha
Helix 4	AA4	A	411	423	Right-handed alpha
Helix 5	AA5	A	443	453	Right-handed alpha
Helix 6	AA6	A	464	472	Right-handed alpha
Helix 7	AA7	A	473	484	Right-handed alpha
Helix 8	AA8	A	492	503	Right-handed alpha
Helix 9	AA9	A	509	513	Right-handed 310
Helix 10	AB1	A	518	532	Right-handed alpha
Helix 11	AB2	A	538	554	Right-handed alpha
Helix 12	AB3	A	598	620	Right-handed alpha
Helix 13	AB4	A	623	642	Right-handed alpha
Helix 14	AB5	A	645	653	Right-handed alpha
Helix 15	AB6	A	661	680	Right-handed alpha
Helix 16	AB7	A	682	696	Right-handed alpha
Helix 17	AB8	A	703	718	Right-handed alpha
Helix 18	AB9	A	721	735	Right-handed alpha
Helix 19	AC1	A	740	756	Right-handed alpha
Helix 20	AC2	A	759	766	Right-handed 310
Helix 21	AC3	A	813	824	Right-handed alpha
Helix 22	AC4	A	835	851	Right-handed alpha
Helix 23	AC5	A	873	879	Right-handed alpha
Helix 24	AC6	A	879	893	Right-handed alpha
Helix 25	AC7	A	894	909	Right-handed alpha
Helix 26	AC8	A	918	922	Right-handed 310
Helix 27	AC9	A	924	935	Right-handed alpha
Helix 28	AD1	A	937	950	Right-handed alpha
Helix 29	AD2	A	986	997	Right-handed alpha
Helix 30	AD3	A	1012	1017	Right-handed 310
Helix 31	AD4	B	8	21	Right-handed alpha
Helix 32	AD5	B	55	57	Right-handed 310
Helix 33	AD6	B	74	82	Right-handed alpha
Helix 34	AD7	B	141	153	Right-handed alpha
Helix 35	AD8	B	208	216	Right-handed alpha
Helix 36	AD9	B	217	222	Right-handed 310
Helix 37	AE1	B	255	261	Right-handed alpha
Helix 38	AE2	C	8	23	Right-handed alpha
Helix 39	AE3	C	72	80	Right-handed alpha
Helix 40	AE4	C	141	155	Right-handed alpha
Helix 41	AE5	C	211	216	Right-handed alpha
Helix 42	AE6	C	217	219	Right-handed 310
Helix 43	AE7	D	8	21	Right-handed alpha
Helix 44	AE8	D	55	57	Right-handed 310
Helix 45	AE9	D	72	81	Right-handed alpha
Helix 46	AF1	D	141	153	Right-handed alpha
Helix 47	AF2	D	209	216	Right-handed alpha
Helix 48	AF3	D	217	222	Right-handed 310

There are 14 sheets in PDB entry 9CMA. 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 2 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	456	458	first strand
Strand 2	A	535	537	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	B	59	61	first strand
Strand 2	B	2	6	anti-parallel
Strand 3	B	87	92	anti-parallel
Strand 4	B	99	104	anti-parallel
Strand 5	B	111	115	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	67	71	first strand
Strand 2	B	25	31	anti-parallel
Strand 3	B	34	40	anti-parallel
Strand 4	B	46	53	anti-parallel
Strand 5	B	245	251	anti-parallel
Strand 6	B	235	241	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	197	199	first strand
Strand 2	B	135	137	anti-parallel
Strand 3	B	228	229	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	B	139	140	first strand
Strand 2	B	224	225	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	B	158	161	first strand
Strand 2	B	204	207	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	59	61	first strand
Strand 2	C	2	6	anti-parallel
Strand 3	C	87	92	anti-parallel
Strand 4	C	99	104	anti-parallel
Strand 5	C	111	114	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	52	53	first strand
Strand 2	C	34	35	anti-parallel
Strand 3	C	25	31	anti-parallel
Strand 4	C	66	71	anti-parallel

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There are 7 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	38	40	first strand
Strand 2	C	46	50	anti-parallel
Strand 3	C	245	251	anti-parallel
Strand 4	C	235	241	anti-parallel
Strand 5	C	224	229	anti-parallel
Strand 6	C	135	140	anti-parallel
Strand 7	C	197	198	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	C	176	181	first strand
Strand 2	C	168	173	anti-parallel
Strand 3	C	157	161	anti-parallel
Strand 4	C	204	208	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	59	61	first strand
Strand 2	D	2	6	anti-parallel
Strand 3	D	88	92	anti-parallel

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There are 9 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	69	71	first strand
Strand 2	D	25	31	anti-parallel
Strand 3	D	34	40	anti-parallel
Strand 4	D	46	53	anti-parallel
Strand 5	D	245	251	anti-parallel
Strand 6	D	235	241	anti-parallel
Strand 7	D	224	229	anti-parallel
Strand 8	D	135	140	anti-parallel
Strand 9	D	196	198	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	D	98	100	first strand
Strand 2	D	115	117	anti-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	D	177	181	first strand
Strand 2	D	166	172	anti-parallel
Strand 3	D	157	163	anti-parallel
Strand 4	D	204	208	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: 9CMA

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