Analysis of interatomic Contacts of Structural Units in PDB entry:
13CM

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 13CM entry

There are 11 chains in PDB entry 13CM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 6	ALA 947
B	MET 7	ALA 947
C	MET 6	ALA 947
G	ALA 1	LEU 5
G	VAL 8	LEU 13
G	ARG 15	ARG 15
G	CYS 17	VAL 18
G	THR 21	TYR 24
G	ALA 27	PHE 28
G	ALA 30	LEU 31
G	SER 33	GLU 62

There are 68 helices in PDB entry 13CM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	6	13	Right-handed alpha
Helix 2	AA2	A	19	24	Right-handed alpha
Helix 3	AA3	A	25	30	Right-handed alpha
Helix 4	AA4	A	41	45	Right-handed 310
Helix 5	AA5	A	331	334	Right-handed 310
Helix 6	AA6	A	367	377	Right-handed alpha
Helix 7	AA7	A	395	400	Right-handed alpha
Helix 8	AA8	A	463	477	Right-handed alpha
Helix 9	AA9	A	478	481	Right-handed 310
Helix 10	AB1	A	482	486	Right-handed 310
Helix 11	AB2	A	500	506	Right-handed alpha
Helix 12	AB3	A	510	514	Right-handed 310
Helix 13	AB4	A	540	551	Right-handed alpha
Helix 14	AB5	A	588	592	Right-handed alpha
Helix 15	AB6	A	623	635	Right-handed alpha
Helix 16	AB7	A	705	710	Right-handed alpha
Helix 17	AB8	A	714	716	Right-handed 310
Helix 18	AB9	A	762	774	Right-handed alpha
Helix 19	AC1	A	785	789	Right-handed 310
Helix 20	AC2	A	794	798	Right-handed 310
Helix 21	AC3	A	887	890	Right-handed 310
Helix 22	AC4	A	891	897	Right-handed alpha
Helix 23	AC5	B	25	35	Right-handed alpha
Helix 24	AC6	B	331	334	Right-handed 310
Helix 25	AC7	B	366	378	Right-handed alpha
Helix 26	AC8	B	395	400	Right-handed alpha
Helix 27	AC9	B	463	477	Right-handed alpha
Helix 28	AD1	B	478	481	Right-handed 310
Helix 29	AD2	B	482	486	Right-handed 310
Helix 30	AD3	B	500	507	Right-handed alpha
Helix 31	AD4	B	510	514	Right-handed 310
Helix 32	AD5	B	526	532	Right-handed 310
Helix 33	AD6	B	540	551	Right-handed alpha
Helix 34	AD7	B	588	592	Right-handed alpha
Helix 35	AD8	B	601	605	Right-handed 310
Helix 36	AD9	B	623	635	Right-handed alpha
Helix 37	AE1	B	636	640	Right-handed 310
Helix 38	AE2	B	705	710	Right-handed alpha
Helix 39	AE3	B	714	716	Right-handed 310
Helix 40	AE4	B	762	775	Right-handed alpha
Helix 41	AE5	B	794	798	Right-handed 310
Helix 42	AE6	B	818	822	Right-handed 310
Helix 43	AE7	B	886	891	Right-handed 310
Helix 44	AE8	B	892	896	Right-handed 310
Helix 45	AE9	C	7	13	Right-handed alpha
Helix 46	AF1	C	19	24	Right-handed alpha
Helix 47	AF2	C	25	35	Right-handed alpha
Helix 48	AF3	C	41	45	Right-handed 310
Helix 49	AF4	C	312	317	Right-handed 310
Helix 50	AF5	C	365	378	Right-handed alpha
Helix 51	AF6	C	395	400	Right-handed alpha
Helix 52	AF7	C	464	477	Right-handed alpha
Helix 53	AF8	C	478	481	Right-handed 310
Helix 54	AF9	C	500	506	Right-handed alpha
Helix 55	AG1	C	510	514	Right-handed 310
Helix 56	AG2	C	527	531	Right-handed 310
Helix 57	AG3	C	540	551	Right-handed alpha
Helix 58	AG4	C	588	592	Right-handed alpha
Helix 59	AG5	C	623	635	Right-handed alpha
Helix 60	AG6	C	714	716	Right-handed 310
Helix 61	AG7	C	763	775	Right-handed alpha
Helix 62	AG8	C	785	789	Right-handed 310
Helix 63	AG9	C	794	798	Right-handed 310
Helix 64	AH1	C	891	896	Right-handed alpha
Helix 65	AH2	G	23	29	Right-handed alpha
Helix 66	AH3	G	33	47	Right-handed alpha
Helix 67	AH4	G	48	51	Right-handed 310
Helix 68	AH5	G	53	61	Right-handed alpha

There are 48 sheets in PDB entry 13CM. 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, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7, AE8, AE9, AF1, AF2, AF3,

There are 4 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	65	68	first strand
Strand 2	A	607	618	anti-parallel
Strand 3	A	99	108	anti-parallel
Strand 4	A	555	562	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	70	75	first strand
Strand 2	A	79	88	anti-parallel
Strand 3	A	577	586	anti-parallel
Strand 4	A	347	350	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	94	95	first strand
Strand 2	A	573	574	anti-parallel

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There are 8 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	133	136	first strand
Strand 2	A	166	172	anti-parallel
Strand 3	C	450	454	parallel
Strand 4	C	424	431	anti-parallel
Strand 5	A	263	268	anti-parallel
Strand 6	A	285	289	anti-parallel
Strand 7	A	219	224	parallel
Strand 8	A	174	175	anti-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	A	133	136	first strand
Strand 2	A	166	172	anti-parallel
Strand 3	C	450	454	parallel
Strand 4	C	424	431	anti-parallel
Strand 5	C	439	441	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	185	189	first strand
Strand 2	A	192	195	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	251	252	first strand
Strand 2	A	258	259	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	298	302	first strand
Strand 2	A	318	321	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	327	329	first strand
Strand 2	A	593	595	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	401	403	first strand
Strand 2	A	522	524	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	412	414	first strand
Strand 2	A	460	462	anti-parallel
Strand 3	B	412	416	anti-parallel
Strand 4	B	460	462	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	429	431	first strand
Strand 2	A	439	441	anti-parallel

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There are 3 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	451	454	first strand
Strand 2	B	166	172	parallel
Strand 3	B	133	136	anti-parallel

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There are 3 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	641	644	first strand
Strand 2	A	923	929	anti-parallel
Strand 3	A	937	943	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	A	649	656	first strand
Strand 2	A	914	921	anti-parallel
Strand 3	A	677	684	anti-parallel
Strand 4	A	871	874	anti-parallel

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There are 4 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	662	670	first strand
Strand 2	A	899	907	anti-parallel
Strand 3	A	718	725	anti-parallel
Strand 4	A	729	730	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	799	806	first strand
Strand 2	A	858	865	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	65	68	first strand
Strand 2	B	607	619	anti-parallel
Strand 3	B	94	108	anti-parallel
Strand 4	B	555	562	anti-parallel

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There are 4 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	65	68	first strand
Strand 2	B	607	619	anti-parallel
Strand 3	B	94	108	anti-parallel
Strand 4	B	573	574	anti-parallel

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There are 4 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	72	75	first strand
Strand 2	B	79	88	anti-parallel
Strand 3	B	577	586	anti-parallel
Strand 4	B	347	350	anti-parallel

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There are 4 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	174	175	first strand
Strand 2	B	219	224	anti-parallel
Strand 3	B	284	289	parallel
Strand 4	B	263	265	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	185	188	first strand
Strand 2	B	193	195	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	237	238	first strand
Strand 2	B	293	294	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	250	252	first strand
Strand 2	B	258	260	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	298	300	first strand
Strand 2	B	319	321	anti-parallel

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There are 2 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	327	329	first strand
Strand 2	B	593	595	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	401	402	first strand
Strand 2	B	523	524	anti-parallel

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There are 4 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	439	440	first strand
Strand 2	B	424	431	anti-parallel
Strand 3	B	451	452	anti-parallel
Strand 4	C	169	170	parallel

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There are 6 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	439	440	first strand
Strand 2	B	424	431	anti-parallel
Strand 3	C	263	269	anti-parallel
Strand 4	C	284	289	anti-parallel
Strand 5	C	219	224	parallel
Strand 6	C	174	175	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	641	644	first strand
Strand 2	B	925	929	anti-parallel
Strand 3	B	937	941	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	649	652	first strand
Strand 2	B	914	921	anti-parallel
Strand 3	B	655	656	anti-parallel

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There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	649	652	first strand
Strand 2	B	914	921	anti-parallel
Strand 3	B	677	684	anti-parallel
Strand 4	B	871	874	anti-parallel

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There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	662	666	first strand
Strand 2	B	901	907	anti-parallel
Strand 3	B	723	725	anti-parallel
Strand 4	B	729	731	anti-parallel

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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	662	666	first strand
Strand 2	B	901	907	anti-parallel
Strand 3	B	718	721	anti-parallel
Strand 4	B	743	744	anti-parallel

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There are 2 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	799	806	first strand
Strand 2	B	858	865	anti-parallel

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There are 4 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	65	68	first strand
Strand 2	C	607	619	anti-parallel
Strand 3	C	94	108	anti-parallel
Strand 4	C	555	562	anti-parallel

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There are 3 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	79	88	first strand
Strand 2	C	577	586	anti-parallel
Strand 3	C	347	350	anti-parallel

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There are 2 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	135	136	first strand
Strand 2	C	166	167	anti-parallel

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There are 2 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	237	238	first strand
Strand 2	C	293	294	anti-parallel

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There are 2 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	298	302	first strand
Strand 2	C	318	321	anti-parallel

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There are 2 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	327	329	first strand
Strand 2	C	593	595	anti-parallel

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There are 2 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	401	402	first strand
Strand 2	C	523	524	anti-parallel

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There are 3 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	641	644	first strand
Strand 2	C	923	929	anti-parallel
Strand 3	C	937	943	anti-parallel

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There are 4 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	649	656	first strand
Strand 2	C	914	921	anti-parallel
Strand 3	C	677	684	anti-parallel
Strand 4	C	871	874	anti-parallel

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There are 4 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	662	670	first strand
Strand 2	C	899	907	anti-parallel
Strand 3	C	718	725	anti-parallel
Strand 4	C	729	730	anti-parallel

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There are 4 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	662	670	first strand
Strand 2	C	899	907	anti-parallel
Strand 3	C	718	725	anti-parallel
Strand 4	C	743	744	anti-parallel

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There are 2 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	755	756	first strand
Strand 2	C	761	762	anti-parallel

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There are 2 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	799	806	first strand
Strand 2	C	858	865	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: 13CM

Analysis of interatomic Contacts of Structural Units in PDB entry:
13CM