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

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 7QNB entry

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

Chain ID	Initial residue	Terminal residue
A	VAL 27	LEU 436
B	GLY 7	VAL 447
C	VAL 27	LEU 436
D	GLY 7	VAL 447
E	GLY 7	VAL 447
N	GLN 1	VAL 510

There are 49 helices in PDB entry 7QNB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	27	36	Right-handed alpha
Helix 2	AA2	A	85	88	Right-handed 310
Helix 3	AA3	A	99	106	Right-handed 310
Helix 4	AA4	A	233	240	Right-handed alpha
Helix 5	AA5	A	240	257	Right-handed alpha
Helix 6	AA6	A	261	284	Right-handed alpha
Helix 7	AA7	A	294	323	Right-handed alpha
Helix 8	AA8	A	409	435	Right-handed alpha
Helix 9	AA9	B	8	21	Right-handed alpha
Helix 10	AB1	B	70	73	Right-handed 310
Helix 11	AB2	B	84	91	Right-handed 310
Helix 12	AB3	B	170	173	Right-handed 310
Helix 13	AB4	B	218	225	Right-handed alpha
Helix 14	AB5	B	225	242	Right-handed alpha
Helix 15	AB6	B	246	269	Right-handed alpha
Helix 16	AB7	B	270	272	Right-handed 310
Helix 17	AB8	B	279	307	Right-handed alpha
Helix 18	AB9	B	313	447	Right-handed alpha
Helix 19	AC1	C	28	36	Right-handed alpha
Helix 20	AC2	C	85	88	Right-handed 310
Helix 21	AC3	C	99	106	Right-handed 310
Helix 22	AC4	C	233	240	Right-handed alpha
Helix 23	AC5	C	240	257	Right-handed alpha
Helix 24	AC6	C	261	284	Right-handed alpha
Helix 25	AC7	C	294	323	Right-handed alpha
Helix 26	AC8	C	409	435	Right-handed alpha
Helix 27	AC9	D	8	21	Right-handed alpha
Helix 28	AD1	D	70	73	Right-handed 310
Helix 29	AD2	D	84	91	Right-handed 310
Helix 30	AD3	D	170	173	Right-handed 310
Helix 31	AD4	D	218	225	Right-handed alpha
Helix 32	AD5	D	225	242	Right-handed alpha
Helix 33	AD6	D	246	269	Right-handed alpha
Helix 34	AD7	D	270	272	Right-handed 310
Helix 35	AD8	D	279	307	Right-handed alpha
Helix 36	AD9	D	313	447	Right-handed alpha
Helix 37	AE1	E	8	21	Right-handed alpha
Helix 38	AE2	E	70	73	Right-handed 310
Helix 39	AE3	E	84	91	Right-handed 310
Helix 40	AE4	E	170	173	Right-handed 310
Helix 41	AE5	E	218	225	Right-handed alpha
Helix 42	AE6	E	225	242	Right-handed alpha
Helix 43	AE7	E	246	269	Right-handed alpha
Helix 44	AE8	E	270	272	Right-handed 310
Helix 45	AE9	E	279	307	Right-handed alpha
Helix 46	AF1	E	313	447	Right-handed alpha
Helix 47	AF2	N	415	418	Right-handed 310
Helix 48	AF3	N	474	478	Right-handed 310
Helix 49	AF4	N	495	499	Right-handed 310

There are 20 sheets in PDB entry 7QNB. 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,

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	95	98	first strand
Strand 2	A	129	134	anti-parallel
Strand 3	A	138	150	anti-parallel
Strand 4	A	116	121	anti-parallel

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There are 6 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	95	98	first strand
Strand 2	A	129	134	anti-parallel
Strand 3	A	138	150	anti-parallel
Strand 4	A	71	83	anti-parallel
Strand 5	A	51	66	anti-parallel
Strand 6	A	179	190	parallel

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There are 4 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	111	113	first strand
Strand 2	A	168	171	anti-parallel
Strand 3	A	219	231	anti-parallel
Strand 4	A	162	165	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	A	111	113	first strand
Strand 2	A	168	171	anti-parallel
Strand 3	A	219	231	anti-parallel
Strand 4	A	201	214	anti-parallel

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There are 6 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	82	83	first strand
Strand 2	B	114	118	anti-parallel
Strand 3	B	123	135	anti-parallel
Strand 4	B	56	68	anti-parallel
Strand 5	B	36	51	anti-parallel
Strand 6	B	164	168	parallel

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There are 5 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	101	106	first strand
Strand 2	B	123	135	anti-parallel
Strand 3	B	56	68	anti-parallel
Strand 4	B	36	51	anti-parallel
Strand 5	B	175	176	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	B	96	98	first strand
Strand 2	B	147	156	anti-parallel
Strand 3	B	204	216	anti-parallel
Strand 4	B	186	199	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	C	95	98	first strand
Strand 2	C	129	134	anti-parallel
Strand 3	C	138	150	anti-parallel
Strand 4	C	116	121	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	95	98	first strand
Strand 2	C	129	134	anti-parallel
Strand 3	C	138	150	anti-parallel
Strand 4	C	71	83	anti-parallel
Strand 5	C	51	66	anti-parallel
Strand 6	C	179	190	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	C	111	113	first strand
Strand 2	C	168	171	anti-parallel
Strand 3	C	219	231	anti-parallel
Strand 4	C	162	165	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	C	111	113	first strand
Strand 2	C	168	171	anti-parallel
Strand 3	C	219	231	anti-parallel
Strand 4	C	201	214	anti-parallel

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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	82	83	first strand
Strand 2	D	114	118	anti-parallel
Strand 3	D	123	135	anti-parallel
Strand 4	D	56	68	anti-parallel
Strand 5	D	36	51	anti-parallel
Strand 6	D	164	168	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	D	101	106	first strand
Strand 2	D	123	135	anti-parallel
Strand 3	D	56	68	anti-parallel
Strand 4	D	36	51	anti-parallel
Strand 5	D	175	176	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	D	96	98	first strand
Strand 2	D	147	156	anti-parallel
Strand 3	D	204	216	anti-parallel
Strand 4	D	186	199	anti-parallel

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There are 6 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	82	83	first strand
Strand 2	E	114	118	anti-parallel
Strand 3	E	123	135	anti-parallel
Strand 4	E	56	68	anti-parallel
Strand 5	E	36	51	anti-parallel
Strand 6	E	164	168	parallel

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There are 5 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	101	106	first strand
Strand 2	E	123	135	anti-parallel
Strand 3	E	56	68	anti-parallel
Strand 4	E	36	51	anti-parallel
Strand 5	E	175	176	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	E	96	98	first strand
Strand 2	E	147	156	anti-parallel
Strand 3	E	204	216	anti-parallel
Strand 4	E	186	199	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	N	2	7	first strand
Strand 2	N	405	413	anti-parallel
Strand 3	N	465	470	anti-parallel
Strand 4	N	455	460	anti-parallel

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There are 5 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	445	447	first strand
Strand 2	N	433	439	anti-parallel
Strand 3	N	420	426	anti-parallel
Strand 4	N	479	486	anti-parallel
Strand 5	N	501	502	anti-parallel

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There are 5 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	445	447	first strand
Strand 2	N	433	439	anti-parallel
Strand 3	N	420	426	anti-parallel
Strand 4	N	479	486	anti-parallel
Strand 5	N	506	508	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: 7QNB

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