Analysis of interatomic Contacts of Structural Units in PDB entry:
7XIW

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 7XIW entry

There are 3 chains in PDB entry 7XIW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 25	GLU 1150
B	THR 25	GLU 1150
D	THR 25	GLU 1150

There are 64 helices in PDB entry 7XIW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	294	304	Right-handed alpha
Helix 2	AA2	A	337	343	Right-handed alpha
Helix 3	AA3	A	349	353	Right-handed 310
Helix 4	AA4	A	367	372	Right-handed alpha
Helix 5	AA5	A	383	390	Right-handed 310
Helix 6	AA6	A	405	410	Right-handed 310
Helix 7	AA7	A	737	743	Right-handed alpha
Helix 8	AA8	A	747	754	Right-handed alpha
Helix 9	AA9	A	755	757	Right-handed 310
Helix 10	AB1	A	762	783	Right-handed alpha
Helix 11	AB2	A	816	824	Right-handed alpha
Helix 12	AB3	A	850	854	Right-handed alpha
Helix 13	AB4	A	866	884	Right-handed alpha
Helix 14	AB5	A	886	890	Right-handed 310
Helix 15	AB6	A	897	908	Right-handed alpha
Helix 16	AB7	A	913	919	Right-handed alpha
Helix 17	AB8	A	919	941	Right-handed alpha
Helix 18	AB9	A	945	965	Right-handed alpha
Helix 19	AC1	A	976	984	Right-handed alpha
Helix 20	AC2	A	985	1032	Right-handed alpha
Helix 21	AC3	A	1140	1150	Right-handed alpha
Helix 22	AC4	B	294	304	Right-handed alpha
Helix 23	AC5	B	338	343	Right-handed alpha
Helix 24	AC6	B	349	353	Right-handed 310
Helix 25	AC7	B	383	387	Right-handed 310
Helix 26	AC8	B	405	407	Right-handed 310
Helix 27	AC9	B	737	743	Right-handed alpha
Helix 28	AD1	B	746	754	Right-handed alpha
Helix 29	AD2	B	755	757	Right-handed 310
Helix 30	AD3	B	765	783	Right-handed alpha
Helix 31	AD4	B	816	826	Right-handed alpha
Helix 32	AD5	B	850	854	Right-handed 310
Helix 33	AD6	B	866	884	Right-handed alpha
Helix 34	AD7	B	886	890	Right-handed 310
Helix 35	AD8	B	897	908	Right-handed alpha
Helix 36	AD9	B	913	919	Right-handed alpha
Helix 37	AE1	B	919	933	Right-handed alpha
Helix 38	AE2	B	933	941	Right-handed alpha
Helix 39	AE3	B	945	965	Right-handed alpha
Helix 40	AE4	B	966	968	Right-handed 310
Helix 41	AE5	B	976	984	Right-handed alpha
Helix 42	AE6	B	985	1033	Right-handed alpha
Helix 43	AE7	B	1140	1150	Right-handed alpha
Helix 44	AE8	D	294	304	Right-handed alpha
Helix 45	AE9	D	338	343	Right-handed alpha
Helix 46	AF1	D	367	372	Right-handed 310
Helix 47	AF2	D	405	407	Right-handed 310
Helix 48	AF3	D	619	623	Right-handed 310
Helix 49	AF4	D	737	742	Right-handed alpha
Helix 50	AF5	D	747	754	Right-handed alpha
Helix 51	AF6	D	755	757	Right-handed 310
Helix 52	AF7	D	760	783	Right-handed alpha
Helix 53	AF8	D	816	826	Right-handed alpha
Helix 54	AF9	D	849	854	Right-handed 310
Helix 55	AG1	D	866	884	Right-handed alpha
Helix 56	AG2	D	886	890	Right-handed 310
Helix 57	AG3	D	897	908	Right-handed alpha
Helix 58	AG4	D	913	919	Right-handed alpha
Helix 59	AG5	D	919	941	Right-handed alpha
Helix 60	AG6	D	945	965	Right-handed alpha
Helix 61	AG7	D	966	968	Right-handed 310
Helix 62	AG8	D	976	984	Right-handed alpha
Helix 63	AG9	D	985	1033	Right-handed alpha
Helix 64	AH1	D	1140	1150	Right-handed alpha

There are 49 sheets in PDB entry 7XIW. 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, AF4,

There are 7 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	26	31	first strand
Strand 2	A	60	65	anti-parallel
Strand 3	A	266	269	anti-parallel
Strand 4	A	90	95	anti-parallel
Strand 5	A	189	197	anti-parallel
Strand 6	A	200	208	anti-parallel
Strand 7	A	224	229	anti-parallel

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There are 3 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	48	55	first strand
Strand 2	A	271	279	anti-parallel
Strand 3	A	285	290	anti-parallel

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There are 5 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	83	84	first strand
Strand 2	A	238	242	anti-parallel
Strand 3	A	101	107	anti-parallel
Strand 4	A	116	121	anti-parallel
Strand 5	A	126	127	anti-parallel

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There are 5 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	83	84	first strand
Strand 2	A	238	242	anti-parallel
Strand 3	A	101	107	anti-parallel
Strand 4	A	116	121	anti-parallel
Strand 5	A	130	131	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	311	319	first strand
Strand 2	A	592	599	anti-parallel
Strand 3	A	609	613	anti-parallel
Strand 4	A	648	651	anti-parallel
Strand 5	A	642	645	anti-parallel

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There are 3 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	324	328	first strand
Strand 2	A	538	543	parallel
Strand 3	A	546	547	anti-parallel

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There are 4 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	324	328	first strand
Strand 2	A	538	543	parallel
Strand 3	A	550	552	anti-parallel
Strand 4	A	587	588	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	A	354	358	first strand
Strand 2	A	395	403	anti-parallel
Strand 3	A	507	514	anti-parallel
Strand 4	A	433	437	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	452	454	first strand
Strand 2	A	492	494	anti-parallel

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There are 3 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	573	576	first strand
Strand 2	A	565	567	anti-parallel
Strand 3	B	42	43	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	654	660	first strand
Strand 2	A	691	697	parallel
Strand 3	A	670	675	anti-parallel
Strand 4	A	664	667	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	711	713	first strand
Strand 2	A	1074	1076	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	717	722	first strand
Strand 2	A	1059	1071	anti-parallel
Strand 3	A	725	728	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	717	722	first strand
Strand 2	A	1059	1071	anti-parallel
Strand 3	A	1047	1056	anti-parallel

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There are 2 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	788	790	first strand
Strand 2	D	702	704	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	1120	1122	first strand
Strand 2	A	1087	1090	anti-parallel
Strand 3	A	1081	1082	anti-parallel
Strand 4	A	1133	1134	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	1094	1097	first strand
Strand 2	A	1102	1105	anti-parallel

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There are 8 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	26	31	first strand
Strand 2	B	60	65	anti-parallel
Strand 3	B	266	269	anti-parallel
Strand 4	B	90	94	anti-parallel
Strand 5	B	189	197	anti-parallel
Strand 6	B	200	208	anti-parallel
Strand 7	B	222	229	anti-parallel
Strand 8	B	36	37	parallel

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There are 3 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	48	55	first strand
Strand 2	B	271	279	anti-parallel
Strand 3	B	285	290	anti-parallel

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There are 3 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	125	127	first strand
Strand 2	B	116	122	anti-parallel
Strand 3	B	130	131	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	125	127	first strand
Strand 2	B	116	122	anti-parallel
Strand 3	B	104	107	anti-parallel
Strand 4	B	237	240	anti-parallel

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There are 5 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	311	319	first strand
Strand 2	B	592	599	anti-parallel
Strand 3	B	609	613	anti-parallel
Strand 4	B	648	651	anti-parallel
Strand 5	B	642	645	anti-parallel

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There are 6 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	324	325	first strand
Strand 2	B	538	540	parallel
Strand 3	B	550	554	anti-parallel
Strand 4	B	584	588	anti-parallel
Strand 5	B	573	577	anti-parallel
Strand 6	B	565	567	anti-parallel

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There are 4 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	354	358	first strand
Strand 2	B	395	403	anti-parallel
Strand 3	B	507	514	anti-parallel
Strand 4	B	431	437	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	391	392	first strand
Strand 2	B	524	525	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	452	454	first strand
Strand 2	B	492	494	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	473	474	first strand
Strand 2	B	488	489	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	659	660	first strand
Strand 2	B	691	697	parallel
Strand 3	B	670	675	anti-parallel
Strand 4	B	664	667	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	712	713	first strand
Strand 2	B	1074	1075	anti-parallel

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There are 2 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	718	719	first strand
Strand 2	B	1068	1069	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	722	728	first strand
Strand 2	B	1059	1065	anti-parallel
Strand 3	B	1053	1056	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	1120	1122	first strand
Strand 2	B	1087	1090	anti-parallel
Strand 3	B	1081	1082	anti-parallel
Strand 4	B	1133	1134	parallel

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There are 2 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	1094	1097	first strand
Strand 2	B	1102	1105	anti-parallel

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There are 8 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	28	31	first strand
Strand 2	D	60	64	anti-parallel
Strand 3	D	266	268	anti-parallel
Strand 4	D	90	95	anti-parallel
Strand 5	D	189	197	anti-parallel
Strand 6	D	200	208	anti-parallel
Strand 7	D	222	229	anti-parallel
Strand 8	D	36	37	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	D	51	55	first strand
Strand 2	D	271	275	anti-parallel

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There are 2 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	116	117	first strand
Strand 2	D	130	131	anti-parallel

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There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	120	121	first strand
Strand 2	D	126	127	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	D	278	279	first strand
Strand 2	D	285	287	anti-parallel

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There are 3 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	311	312	first strand
Strand 2	D	593	599	anti-parallel
Strand 3	D	317	318	anti-parallel

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There are 5 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	311	312	first strand
Strand 2	D	593	599	anti-parallel
Strand 3	D	609	613	anti-parallel
Strand 4	D	648	651	anti-parallel
Strand 5	D	642	645	anti-parallel

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There are 3 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	325	327	first strand
Strand 2	D	539	542	parallel
Strand 3	D	549	550	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	D	356	358	first strand
Strand 2	D	395	397	anti-parallel

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There are 4 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	378	379	first strand
Strand 2	D	431	437	anti-parallel
Strand 3	D	507	514	anti-parallel
Strand 4	D	400	403	anti-parallel

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There are 2 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	452	454	first strand
Strand 2	D	492	494	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	D	654	655	first strand
Strand 2	D	691	696	parallel
Strand 3	D	670	675	anti-parallel
Strand 4	D	664	665	anti-parallel

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There are 2 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	712	719	first strand
Strand 2	D	1068	1075	anti-parallel

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There are 3 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	722	728	first strand
Strand 2	D	1059	1065	anti-parallel
Strand 3	D	1053	1056	anti-parallel

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There are 4 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1120	1122	first strand
Strand 2	D	1087	1090	anti-parallel
Strand 3	D	1081	1082	anti-parallel
Strand 4	D	1133	1134	parallel

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There are 2 strands in AF4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1094	1097	first strand
Strand 2	D	1102	1105	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: 7XIW

Analysis of interatomic Contacts of Structural Units in PDB entry:
7XIW