Analysis of interatomic Contacts of Structural Units in PDB entry:
7XN3

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 7XN3 entry

There are 6 chains in PDB entry 7XN3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 3	HIS 315
B	ASP 3	HIS 315
F	ASP 3	HIS 315
E	ASP 3	HIS 315
C	ASP 3	HIS 315
D	ASP 3	HIS 315

There are 72 helices in PDB entry 7XN3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	12	23	Right-handed alpha
Helix 2	AA2	A	62	79	Right-handed alpha
Helix 3	AA3	A	92	96	Right-handed 310
Helix 4	AA4	A	108	121	Right-handed alpha
Helix 5	AA5	A	134	139	Right-handed 310
Helix 6	AA6	A	148	157	Right-handed alpha
Helix 7	AA7	A	174	184	Right-handed alpha
Helix 8	AA8	A	227	238	Right-handed alpha
Helix 9	AA9	A	258	263	Right-handed alpha
Helix 10	AB1	A	278	284	Right-handed alpha
Helix 11	AB2	A	292	305	Right-handed alpha
Helix 12	AB3	A	309	313	Right-handed 310
Helix 13	AB4	B	12	23	Right-handed alpha
Helix 14	AB5	B	62	79	Right-handed alpha
Helix 15	AB6	B	92	96	Right-handed 310
Helix 16	AB7	B	108	121	Right-handed alpha
Helix 17	AB8	B	134	139	Right-handed 310
Helix 18	AB9	B	148	157	Right-handed alpha
Helix 19	AC1	B	174	184	Right-handed alpha
Helix 20	AC2	B	227	238	Right-handed alpha
Helix 21	AC3	B	258	263	Right-handed alpha
Helix 22	AC4	B	278	284	Right-handed alpha
Helix 23	AC5	B	292	305	Right-handed alpha
Helix 24	AC6	B	309	313	Right-handed 310
Helix 25	AC7	F	12	23	Right-handed alpha
Helix 26	AC8	F	62	79	Right-handed alpha
Helix 27	AC9	F	92	96	Right-handed 310
Helix 28	AD1	F	108	121	Right-handed alpha
Helix 29	AD2	F	134	139	Right-handed 310
Helix 30	AD3	F	148	157	Right-handed alpha
Helix 31	AD4	F	174	184	Right-handed alpha
Helix 32	AD5	F	227	238	Right-handed alpha
Helix 33	AD6	F	258	263	Right-handed alpha
Helix 34	AD7	F	278	284	Right-handed alpha
Helix 35	AD8	F	292	305	Right-handed alpha
Helix 36	AD9	F	309	313	Right-handed 310
Helix 37	AE1	E	12	23	Right-handed alpha
Helix 38	AE2	E	62	79	Right-handed alpha
Helix 39	AE3	E	92	96	Right-handed 310
Helix 40	AE4	E	108	121	Right-handed alpha
Helix 41	AE5	E	134	139	Right-handed 310
Helix 42	AE6	E	148	157	Right-handed alpha
Helix 43	AE7	E	174	184	Right-handed alpha
Helix 44	AE8	E	227	238	Right-handed alpha
Helix 45	AE9	E	258	263	Right-handed alpha
Helix 46	AF1	E	278	284	Right-handed alpha
Helix 47	AF2	E	292	305	Right-handed alpha
Helix 48	AF3	E	309	313	Right-handed 310
Helix 49	AF4	C	12	23	Right-handed alpha
Helix 50	AF5	C	62	79	Right-handed alpha
Helix 51	AF6	C	92	96	Right-handed 310
Helix 52	AF7	C	108	121	Right-handed alpha
Helix 53	AF8	C	134	139	Right-handed 310
Helix 54	AF9	C	148	157	Right-handed alpha
Helix 55	AG1	C	174	184	Right-handed alpha
Helix 56	AG2	C	227	238	Right-handed alpha
Helix 57	AG3	C	258	263	Right-handed alpha
Helix 58	AG4	C	278	284	Right-handed alpha
Helix 59	AG5	C	292	305	Right-handed alpha
Helix 60	AG6	C	309	313	Right-handed 310
Helix 61	AG7	D	12	23	Right-handed alpha
Helix 62	AG8	D	62	79	Right-handed alpha
Helix 63	AG9	D	92	96	Right-handed 310
Helix 64	AH1	D	108	121	Right-handed alpha
Helix 65	AH2	D	134	139	Right-handed 310
Helix 66	AH3	D	148	157	Right-handed alpha
Helix 67	AH4	D	174	184	Right-handed alpha
Helix 68	AH5	D	227	238	Right-handed alpha
Helix 69	AH6	D	258	263	Right-handed alpha
Helix 70	AH7	D	278	284	Right-handed alpha
Helix 71	AH8	D	292	305	Right-handed alpha
Helix 72	AH9	D	309	313	Right-handed 310

There are 24 sheets in PDB entry 7XN3. 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 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	A	4	8	first strand
Strand 2	A	52	56	parallel
Strand 3	A	84	89	parallel
Strand 4	A	124	128	parallel
Strand 5	A	143	146	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	30	34	first strand
Strand 2	A	40	44	anti-parallel

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There are 7 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	206	208	first strand
Strand 2	A	188	193	anti-parallel
Strand 3	A	164	168	parallel
Strand 4	A	215	219	parallel
Strand 5	A	243	247	parallel
Strand 6	A	268	271	parallel
Strand 7	A	287	289	parallel

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There are 2 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	222	223	first strand
Strand 2	A	250	251	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	B	4	8	first strand
Strand 2	B	52	56	parallel
Strand 3	B	84	89	parallel
Strand 4	B	124	128	parallel
Strand 5	B	143	146	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	30	34	first strand
Strand 2	B	40	44	anti-parallel

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There are 7 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	206	208	first strand
Strand 2	B	188	193	anti-parallel
Strand 3	B	164	168	parallel
Strand 4	B	215	219	parallel
Strand 5	B	243	247	parallel
Strand 6	B	268	271	parallel
Strand 7	B	287	289	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	B	222	223	first strand
Strand 2	B	250	251	parallel

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There are 5 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	4	8	first strand
Strand 2	F	52	56	parallel
Strand 3	F	84	89	parallel
Strand 4	F	124	128	parallel
Strand 5	F	143	146	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	F	30	34	first strand
Strand 2	F	40	44	anti-parallel

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There are 7 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	206	208	first strand
Strand 2	F	188	193	anti-parallel
Strand 3	F	164	168	parallel
Strand 4	F	215	219	parallel
Strand 5	F	243	247	parallel
Strand 6	F	268	271	parallel
Strand 7	F	287	289	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	F	222	223	first strand
Strand 2	F	250	251	parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	4	8	first strand
Strand 2	E	52	56	parallel
Strand 3	E	84	89	parallel
Strand 4	E	124	128	parallel
Strand 5	E	143	146	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	E	30	34	first strand
Strand 2	E	40	44	anti-parallel

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There are 7 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	206	208	first strand
Strand 2	E	188	193	anti-parallel
Strand 3	E	164	168	parallel
Strand 4	E	215	219	parallel
Strand 5	E	243	247	parallel
Strand 6	E	268	271	parallel
Strand 7	E	287	289	parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	222	223	first strand
Strand 2	E	250	251	parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	4	8	first strand
Strand 2	C	52	56	parallel
Strand 3	C	84	89	parallel
Strand 4	C	124	128	parallel
Strand 5	C	143	146	parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	30	34	first strand
Strand 2	C	40	44	anti-parallel

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There are 7 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	206	208	first strand
Strand 2	C	188	193	anti-parallel
Strand 3	C	164	168	parallel
Strand 4	C	215	219	parallel
Strand 5	C	243	247	parallel
Strand 6	C	268	271	parallel
Strand 7	C	287	289	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	222	223	first strand
Strand 2	C	250	251	parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4	8	first strand
Strand 2	D	52	56	parallel
Strand 3	D	84	89	parallel
Strand 4	D	124	128	parallel
Strand 5	D	143	146	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	D	30	34	first strand
Strand 2	D	40	44	anti-parallel

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There are 7 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	206	208	first strand
Strand 2	D	188	193	anti-parallel
Strand 3	D	164	168	parallel
Strand 4	D	215	219	parallel
Strand 5	D	243	247	parallel
Strand 6	D	268	271	parallel
Strand 7	D	287	289	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	D	222	223	first strand
Strand 2	D	250	251	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: 7XN3

Analysis of interatomic Contacts of Structural Units in PDB entry:
7XN3