Analysis of interatomic Contacts of Structural Units in PDB entry:
6SNA

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 6SNA entry

There are 8 chains in PDB entry 6SNA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE 7	GLN 292
B	PHE 7	GLN 292
F	PHE 7	GLN 292
G	PHE 7	GLN 292
J	PHE 7	GLN 292
K	PHE 7	GLN 292
N	PHE 7	GLN 292
X	PHE 7	GLN 292

There are 79 helices in PDB entry 6SNA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	8	23	Right-handed alpha
Helix 2	AA2	A	26	30	Right-handed 310
Helix 3	AA3	A	52	66	Right-handed alpha
Helix 4	AA4	A	74	80	Right-handed alpha
Helix 5	AA5	A	150	160	Right-handed alpha
Helix 6	AA6	A	185	190	Right-handed 310
Helix 7	AA7	A	191	207	Right-handed alpha
Helix 8	AA8	A	221	244	Right-handed alpha
Helix 9	AA9	A	249	253	Right-handed 310
Helix 10	AB1	A	255	266	Right-handed alpha
Helix 11	AB2	A	268	288	Right-handed alpha
Helix 12	AB3	B	8	23	Right-handed alpha
Helix 13	AB4	B	26	30	Right-handed 310
Helix 14	AB5	B	52	66	Right-handed alpha
Helix 15	AB6	B	74	81	Right-handed alpha
Helix 16	AB7	B	150	161	Right-handed alpha
Helix 17	AB8	B	185	190	Right-handed 310
Helix 18	AB9	B	191	207	Right-handed alpha
Helix 19	AC1	B	221	243	Right-handed alpha
Helix 20	AC2	B	249	253	Right-handed 310
Helix 21	AC3	B	255	266	Right-handed alpha
Helix 22	AC4	B	268	288	Right-handed alpha
Helix 23	AC5	F	8	19	Right-handed alpha
Helix 24	AC6	F	52	65	Right-handed alpha
Helix 25	AC7	F	74	81	Right-handed alpha
Helix 26	AC8	F	150	161	Right-handed alpha
Helix 27	AC9	F	185	190	Right-handed 310
Helix 28	AD1	F	191	207	Right-handed alpha
Helix 29	AD2	F	227	244	Right-handed alpha
Helix 30	AD3	F	255	266	Right-handed alpha
Helix 31	AD4	F	268	288	Right-handed alpha
Helix 32	AD5	G	8	24	Right-handed alpha
Helix 33	AD6	G	26	30	Right-handed 310
Helix 34	AD7	G	52	66	Right-handed alpha
Helix 35	AD8	G	74	80	Right-handed alpha
Helix 36	AD9	G	150	160	Right-handed alpha
Helix 37	AE1	G	185	190	Right-handed alpha
Helix 38	AE2	G	191	207	Right-handed alpha
Helix 39	AE3	G	222	244	Right-handed alpha
Helix 40	AE4	G	255	266	Right-handed alpha
Helix 41	AE5	G	268	288	Right-handed alpha
Helix 42	AE6	J	8	19	Right-handed alpha
Helix 43	AE7	J	52	65	Right-handed alpha
Helix 44	AE8	J	74	82	Right-handed alpha
Helix 45	AE9	J	150	160	Right-handed alpha
Helix 46	AF1	J	185	190	Right-handed 310
Helix 47	AF2	J	191	207	Right-handed alpha
Helix 48	AF3	J	227	244	Right-handed alpha
Helix 49	AF4	J	255	264	Right-handed alpha
Helix 50	AF5	J	268	289	Right-handed alpha
Helix 51	AF6	K	8	23	Right-handed alpha
Helix 52	AF7	K	26	30	Right-handed 310
Helix 53	AF8	K	52	66	Right-handed alpha
Helix 54	AF9	K	74	80	Right-handed alpha
Helix 55	AG1	K	150	160	Right-handed alpha
Helix 56	AG2	K	185	190	Right-handed 310
Helix 57	AG3	K	191	207	Right-handed alpha
Helix 58	AG4	K	221	244	Right-handed alpha
Helix 59	AG5	K	250	254	Right-handed 310
Helix 60	AG6	K	255	266	Right-handed alpha
Helix 61	AG7	K	268	288	Right-handed alpha
Helix 62	AG8	N	8	19	Right-handed alpha
Helix 63	AG9	N	52	66	Right-handed alpha
Helix 64	AH1	N	74	82	Right-handed alpha
Helix 65	AH2	N	150	159	Right-handed alpha
Helix 66	AH3	N	186	190	Right-handed 310
Helix 67	AH4	N	191	207	Right-handed alpha
Helix 68	AH5	N	227	244	Right-handed alpha
Helix 69	AH6	N	255	264	Right-handed alpha
Helix 70	AH7	N	268	288	Right-handed alpha
Helix 71	AH8	X	8	19	Right-handed alpha
Helix 72	AH9	X	52	66	Right-handed alpha
Helix 73	AI1	X	74	81	Right-handed alpha
Helix 74	AI2	X	131	135	Right-handed 310
Helix 75	AI3	X	150	159	Right-handed alpha
Helix 76	AI4	X	191	207	Right-handed alpha
Helix 77	AI5	X	227	244	Right-handed alpha
Helix 78	AI6	X	255	266	Right-handed alpha
Helix 79	AI7	X	268	288	Right-handed alpha

There are 24 sheets in PDB entry 6SNA. 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,

There are 3 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	72	73	first strand
Strand 2	A	113	123	anti-parallel
Strand 3	A	92	100	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	84	85	first strand
Strand 2	A	127	128	anti-parallel

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There are 3 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	164	166	first strand
Strand 2	A	180	183	parallel
Strand 3	A	173	175	anti-parallel

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There are 4 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	43	44	first strand
Strand 2	B	71	73	parallel
Strand 3	B	113	123	anti-parallel
Strand 4	B	92	100	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	84	85	first strand
Strand 2	B	127	128	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	B	164	166	first strand
Strand 2	B	180	183	parallel
Strand 3	B	173	175	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	72	73	first strand
Strand 2	F	113	123	anti-parallel
Strand 3	F	92	100	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	F	84	85	first strand
Strand 2	F	127	128	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	164	166	first strand
Strand 2	F	180	183	parallel
Strand 3	F	173	175	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	G	72	73	first strand
Strand 2	G	113	123	anti-parallel
Strand 3	G	92	100	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	84	85	first strand
Strand 2	G	127	128	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	164	166	first strand
Strand 2	G	180	183	parallel
Strand 3	G	173	175	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	43	44	first strand
Strand 2	J	71	73	parallel
Strand 3	J	113	123	anti-parallel
Strand 4	J	92	100	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	J	84	85	first strand
Strand 2	J	127	128	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	J	164	166	first strand
Strand 2	J	180	183	parallel
Strand 3	J	173	175	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	K	43	44	first strand
Strand 2	K	71	73	parallel
Strand 3	K	113	123	anti-parallel
Strand 4	K	92	100	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	K	84	85	first strand
Strand 2	K	127	128	anti-parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	164	166	first strand
Strand 2	K	180	183	parallel
Strand 3	K	173	175	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	N	43	44	first strand
Strand 2	N	71	73	parallel
Strand 3	N	113	123	anti-parallel
Strand 4	N	92	100	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	N	84	85	first strand
Strand 2	N	127	128	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	N	164	166	first strand
Strand 2	N	180	183	parallel
Strand 3	N	173	175	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	43	44	first strand
Strand 2	X	71	73	parallel
Strand 3	X	113	123	anti-parallel
Strand 4	X	92	100	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	X	84	85	first strand
Strand 2	X	127	128	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	164	166	first strand
Strand 2	X	180	183	parallel
Strand 3	X	173	175	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: 6SNA

Analysis of interatomic Contacts of Structural Units in PDB entry:
6SNA