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

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 7SCN entry

There are 12 chains in PDB entry 7SCN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 6	SER 326
B	ILE 336	ILE 503
H	GLN 508	VAL 625
L	GLU 624	LYS 731
C	THR 6	SER 326
D	ILE 336	ILE 503
E	GLN 508	VAL 625
F	GLU 624	LYS 731
G	THR 6	SER 326
I	ILE 336	ILE 503
J	GLN 508	VAL 625
K	GLU 624	LYS 731

There are 39 helices in PDB entry 7SCN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	60	67	Right-handed alpha
Helix 2	AA2	A	68	75	Right-handed 310
Helix 3	AA3	A	101	109	Right-handed alpha
Helix 4	AA4	A	122	127	Right-handed alpha
Helix 5	AA5	A	187	195	Right-handed alpha
Helix 6	AA6	B	367	389	Right-handed alpha
Helix 7	AA7	B	404	457	Right-handed alpha
Helix 8	AA8	B	475	484	Right-handed alpha
Helix 9	AA9	B	488	503	Right-handed alpha
Helix 10	AB1	H	535	539	Right-handed 310
Helix 11	AB2	H	568	571	Right-handed 310
Helix 12	AB3	L	653	655	Right-handed 310
Helix 13	AB4	L	703	707	Right-handed 310
Helix 14	AB5	C	60	67	Right-handed alpha
Helix 15	AB6	C	68	75	Right-handed 310
Helix 16	AB7	C	101	109	Right-handed alpha
Helix 17	AB8	C	122	127	Right-handed alpha
Helix 18	AB9	C	187	195	Right-handed alpha
Helix 19	AC1	D	367	389	Right-handed alpha
Helix 20	AC2	D	404	457	Right-handed alpha
Helix 21	AC3	D	475	484	Right-handed alpha
Helix 22	AC4	D	488	503	Right-handed alpha
Helix 23	AC5	E	535	539	Right-handed 310
Helix 24	AC6	E	568	571	Right-handed 310
Helix 25	AC7	F	653	655	Right-handed 310
Helix 26	AC8	F	703	707	Right-handed 310
Helix 27	AC9	G	60	67	Right-handed alpha
Helix 28	AD1	G	68	75	Right-handed 310
Helix 29	AD2	G	101	109	Right-handed alpha
Helix 30	AD3	G	122	127	Right-handed alpha
Helix 31	AD4	G	187	195	Right-handed alpha
Helix 32	AD5	I	367	389	Right-handed alpha
Helix 33	AD6	I	404	457	Right-handed alpha
Helix 34	AD7	I	475	484	Right-handed alpha
Helix 35	AD8	I	488	503	Right-handed alpha
Helix 36	AD9	J	535	539	Right-handed 310
Helix 37	AE1	J	568	571	Right-handed 310
Helix 38	AE2	K	653	655	Right-handed 310
Helix 39	AE3	K	703	707	Right-handed 310

There are 51 sheets in PDB entry 7SCN. 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, AF5, AF6,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	361	366	first strand
Strand 2	B	352	358	anti-parallel
Strand 3	A	7	11	anti-parallel
Strand 4	B	467	470	anti-parallel
Strand 5	B	460	462	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	19	20	first strand
Strand 2	A	28	29	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	33	35	first strand
Strand 2	A	316	318	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	A	37	38	first strand
Strand 2	A	295	296	parallel
Strand 3	A	308	309	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	45	48	first strand
Strand 2	A	275	280	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	54	55	first strand
Strand 2	A	83	85	parallel
Strand 3	A	268	270	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	A	112	119	first strand
Strand 2	A	256	262	anti-parallel
Strand 3	A	175	184	anti-parallel
Strand 4	A	251	254	anti-parallel
Strand 5	A	151	153	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	112	119	first strand
Strand 2	A	256	262	anti-parallel
Strand 3	A	175	184	anti-parallel
Strand 4	A	229	237	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	136	141	first strand
Strand 2	A	144	146	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	A	164	169	first strand
Strand 2	A	242	247	anti-parallel
Strand 3	A	202	206	anti-parallel
Strand 4	A	209	213	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	A	287	289	first strand
Strand 2	A	282	284	anti-parallel
Strand 3	A	303	304	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	512	513	first strand
Strand 2	H	525	530	anti-parallel
Strand 3	H	584	589	anti-parallel
Strand 4	H	574	579	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	517	518	first strand
Strand 2	H	621	624	parallel
Strand 3	H	599	605	anti-parallel
Strand 4	H	541	546	anti-parallel
Strand 5	H	552	559	anti-parallel
Strand 6	H	563	566	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	H	517	518	first strand
Strand 2	H	621	624	parallel
Strand 3	H	599	605	anti-parallel
Strand 4	H	614	617	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	L	627	630	first strand
Strand 2	L	642	648	anti-parallel
Strand 3	L	694	699	anti-parallel
Strand 4	L	686	691	anti-parallel

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There are 6 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	633	636	first strand
Strand 2	L	726	730	parallel
Strand 3	L	709	714	anti-parallel
Strand 4	L	657	662	anti-parallel
Strand 5	L	669	673	anti-parallel
Strand 6	L	677	678	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	633	636	first strand
Strand 2	L	726	730	parallel
Strand 3	L	709	714	anti-parallel
Strand 4	L	721	722	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	361	366	first strand
Strand 2	D	352	358	anti-parallel
Strand 3	C	7	11	anti-parallel
Strand 4	D	467	470	anti-parallel
Strand 5	D	460	462	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	19	20	first strand
Strand 2	C	28	29	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	33	35	first strand
Strand 2	C	316	318	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	37	38	first strand
Strand 2	C	295	296	parallel
Strand 3	C	308	309	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	C	45	48	first strand
Strand 2	C	275	280	parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	54	55	first strand
Strand 2	C	83	85	parallel
Strand 3	C	268	270	parallel

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There are 5 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	112	119	first strand
Strand 2	C	256	262	anti-parallel
Strand 3	C	175	184	anti-parallel
Strand 4	C	251	254	anti-parallel
Strand 5	C	151	153	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	112	119	first strand
Strand 2	C	256	262	anti-parallel
Strand 3	C	175	184	anti-parallel
Strand 4	C	229	237	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	C	136	141	first strand
Strand 2	C	144	146	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	164	169	first strand
Strand 2	C	242	247	anti-parallel
Strand 3	C	202	206	anti-parallel
Strand 4	C	209	213	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	287	289	first strand
Strand 2	C	282	284	anti-parallel
Strand 3	C	303	304	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	512	513	first strand
Strand 2	E	525	530	anti-parallel
Strand 3	E	584	589	anti-parallel
Strand 4	E	574	579	anti-parallel

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There are 6 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	517	518	first strand
Strand 2	E	621	624	parallel
Strand 3	E	599	605	anti-parallel
Strand 4	E	541	546	anti-parallel
Strand 5	E	552	559	anti-parallel
Strand 6	E	563	566	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	517	518	first strand
Strand 2	E	621	624	parallel
Strand 3	E	599	605	anti-parallel
Strand 4	E	614	617	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	F	627	630	first strand
Strand 2	F	642	648	anti-parallel
Strand 3	F	694	699	anti-parallel
Strand 4	F	686	691	anti-parallel

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There are 6 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	633	636	first strand
Strand 2	F	726	730	parallel
Strand 3	F	709	714	anti-parallel
Strand 4	F	657	662	anti-parallel
Strand 5	F	669	673	anti-parallel
Strand 6	F	677	678	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	F	633	636	first strand
Strand 2	F	726	730	parallel
Strand 3	F	709	714	anti-parallel
Strand 4	F	721	722	anti-parallel

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There are 5 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	361	366	first strand
Strand 2	I	352	358	anti-parallel
Strand 3	G	7	11	anti-parallel
Strand 4	I	467	470	anti-parallel
Strand 5	I	460	462	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	G	19	20	first strand
Strand 2	G	28	29	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	G	33	35	first strand
Strand 2	G	316	318	anti-parallel

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There are 3 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	37	38	first strand
Strand 2	G	295	296	parallel
Strand 3	G	308	309	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	G	45	48	first strand
Strand 2	G	275	280	parallel

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There are 3 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	54	55	first strand
Strand 2	G	83	85	parallel
Strand 3	G	268	270	parallel

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There are 5 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	112	119	first strand
Strand 2	G	256	262	anti-parallel
Strand 3	G	175	184	anti-parallel
Strand 4	G	251	254	anti-parallel
Strand 5	G	151	153	anti-parallel

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There are 4 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	112	119	first strand
Strand 2	G	256	262	anti-parallel
Strand 3	G	175	184	anti-parallel
Strand 4	G	229	237	anti-parallel

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There are 2 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	136	141	first strand
Strand 2	G	144	146	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	G	164	169	first strand
Strand 2	G	242	247	anti-parallel
Strand 3	G	202	206	anti-parallel
Strand 4	G	209	213	anti-parallel

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There are 3 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	287	289	first strand
Strand 2	G	282	284	anti-parallel
Strand 3	G	303	304	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	J	512	513	first strand
Strand 2	J	525	530	anti-parallel
Strand 3	J	584	589	anti-parallel
Strand 4	J	574	579	anti-parallel

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There are 6 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	517	518	first strand
Strand 2	J	621	624	parallel
Strand 3	J	599	605	anti-parallel
Strand 4	J	541	546	anti-parallel
Strand 5	J	552	559	anti-parallel
Strand 6	J	563	566	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	J	517	518	first strand
Strand 2	J	621	624	parallel
Strand 3	J	599	605	anti-parallel
Strand 4	J	614	617	anti-parallel

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There are 4 strands in AF4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	627	630	first strand
Strand 2	K	642	648	anti-parallel
Strand 3	K	694	699	anti-parallel
Strand 4	K	686	691	anti-parallel

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There are 6 strands in AF5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	633	636	first strand
Strand 2	K	726	730	parallel
Strand 3	K	709	714	anti-parallel
Strand 4	K	657	662	anti-parallel
Strand 5	K	669	673	anti-parallel
Strand 6	K	677	678	anti-parallel

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There are 4 strands in AF6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	633	636	first strand
Strand 2	K	726	730	parallel
Strand 3	K	709	714	anti-parallel
Strand 4	K	721	722	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: 7SCN

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