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

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 7QBA entry

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

Chain ID	Initial residue	Terminal residue
A	ALA 28	GLU 430
B	ASN 2	GLY 299
C	ASN 2	GLY 299
D	ASN 2	THR 276
E	ASN 2	LEU 275
H	GLN 58	GLN 58

There are 73 helices in PDB entry 7QBA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	154	158	Right-handed 310
Helix 2	AA2	A	373	383	Right-handed alpha
Helix 3	AA3	A	385	390	Right-handed alpha
Helix 4	AA4	A	392	403	Right-handed alpha
Helix 5	AA5	B	41	49	Right-handed alpha
Helix 6	AA6	B	69	75	Right-handed alpha
Helix 7	AA7	B	90	103	Right-handed alpha
Helix 8	AA8	B	107	116	Right-handed alpha
Helix 9	AA9	B	130	143	Right-handed alpha
Helix 10	AB1	B	160	177	Right-handed alpha
Helix 11	AB2	B	190	195	Right-handed alpha
Helix 12	AB3	B	211	219	Right-handed alpha
Helix 13	AB4	B	234	242	Right-handed alpha
Helix 14	AB5	B	263	274	Right-handed alpha
Helix 15	AB6	B	286	299	Right-handed alpha
Helix 16	AB7	C	41	51	Right-handed alpha
Helix 17	AB8	C	69	75	Right-handed alpha
Helix 18	AB9	C	90	103	Right-handed alpha
Helix 19	AC1	C	105	117	Right-handed alpha
Helix 20	AC2	C	118	122	Right-handed 310
Helix 21	AC3	C	130	143	Right-handed alpha
Helix 22	AC4	C	160	177	Right-handed alpha
Helix 23	AC5	C	212	220	Right-handed alpha
Helix 24	AC6	C	237	242	Right-handed alpha
Helix 25	AC7	C	263	265	Right-handed 310
Helix 26	AC8	C	266	272	Right-handed alpha
Helix 27	AC9	C	286	298	Right-handed alpha
Helix 28	AD1	D	3	18	Right-handed alpha
Helix 29	AD2	D	19	37	Right-handed alpha
Helix 30	AD3	D	50	75	Right-handed alpha
Helix 31	AD4	D	78	85	Right-handed alpha
Helix 32	AD5	D	86	93	Right-handed alpha
Helix 33	AD6	D	96	131	Right-handed alpha
Helix 34	AD7	D	135	168	Right-handed alpha
Helix 35	AD8	D	170	201	Right-handed alpha
Helix 36	AD9	D	208	213	Right-handed alpha
Helix 37	AE1	D	216	228	Right-handed alpha
Helix 38	AE2	D	239	244	Right-handed alpha
Helix 39	AE3	D	250	273	Right-handed alpha
Helix 40	AE4	E	4	18	Right-handed alpha
Helix 41	AE5	E	19	38	Right-handed alpha
Helix 42	AE6	E	40	44	Right-handed 310
Helix 43	AE7	E	50	72	Right-handed alpha
Helix 44	AE8	E	75	84	Right-handed alpha
Helix 45	AE9	E	85	93	Right-handed alpha
Helix 46	AF1	E	96	131	Right-handed alpha
Helix 47	AF2	E	140	166	Right-handed alpha
Helix 48	AF3	E	170	187	Right-handed alpha
Helix 49	AF4	E	187	200	Right-handed alpha
Helix 50	AF5	E	205	207	Right-handed 310
Helix 51	AF6	E	208	215	Right-handed alpha
Helix 52	AF7	E	216	225	Right-handed alpha
Helix 53	AF8	E	248	273	Right-handed alpha
Helix 54	AF9	H	110	118	Right-handed alpha
Helix 55	AG1	H	119	123	Right-handed 310
Helix 56	AG2	H	264	269	Right-handed 310
Helix 57	AG3	H	280	290	Right-handed alpha
Helix 58	AG4	H	354	361	Right-handed alpha
Helix 59	AG5	H	365	368	Right-handed 310
Helix 60	AG6	H	406	415	Right-handed alpha
Helix 61	AG7	H	514	516	Right-handed 310
Helix 62	AG8	H	517	527	Right-handed alpha
Helix 63	AG9	I	77	80	Right-handed 310
Helix 64	AH1	I	110	118	Right-handed alpha
Helix 65	AH2	I	119	121	Right-handed 310
Helix 66	AH3	I	264	269	Right-handed 310
Helix 67	AH4	I	280	290	Right-handed alpha
Helix 68	AH5	I	354	360	Right-handed alpha
Helix 69	AH6	I	365	368	Right-handed 310
Helix 70	AH7	I	405	414	Right-handed alpha
Helix 71	AH8	I	514	516	Right-handed 310
Helix 72	AH9	I	517	527	Right-handed alpha
Helix 73	AI1	I	625	629	Right-handed 310

There are 35 sheets in PDB entry 7QBA. 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,

There are 8 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	45	47	first strand
Strand 2	A	62	66	parallel
Strand 3	A	88	91	parallel
Strand 4	A	119	121	parallel
Strand 5	A	141	143	parallel
Strand 6	A	170	173	parallel
Strand 7	A	192	195	parallel
Strand 8	A	216	217	parallel

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There are 9 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	51	53	first strand
Strand 2	A	71	73	parallel
Strand 3	A	94	96	parallel
Strand 4	A	124	126	parallel
Strand 5	A	146	148	parallel
Strand 6	A	176	178	parallel
Strand 7	A	198	200	parallel
Strand 8	A	220	222	parallel
Strand 9	A	242	243	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	56	58	first strand
Strand 2	A	81	83	parallel

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There are 9 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	107	111	first strand
Strand 2	A	130	135	parallel
Strand 3	A	161	165	parallel
Strand 4	A	184	187	parallel
Strand 5	A	206	209	parallel
Strand 6	A	228	234	parallel
Strand 7	A	251	257	parallel
Strand 8	A	288	291	parallel
Strand 9	A	311	313	parallel

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There are 3 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	265	267	first strand
Strand 2	A	302	304	parallel
Strand 3	A	325	327	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	17	26	first strand
Strand 2	B	4	12	anti-parallel
Strand 3	B	57	62	anti-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	B	77	79	first strand
Strand 2	B	149	152	parallel
Strand 3	B	180	183	parallel
Strand 4	B	31	35	parallel
Strand 5	B	197	200	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	224	226	first strand
Strand 2	B	281	283	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	B	246	248	first strand
Strand 2	B	256	258	anti-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	C	4	5	first strand
Strand 2	C	61	62	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	C	9	13	first strand
Strand 2	C	16	22	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	C	76	79	first strand
Strand 2	C	149	152	parallel
Strand 3	C	180	184	parallel
Strand 4	C	31	36	parallel
Strand 5	C	197	201	parallel
Strand 6	C	206	211	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	C	247	250	first strand
Strand 2	C	254	259	anti-parallel
Strand 3	C	223	228	anti-parallel
Strand 4	C	279	283	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	92	96	first strand
Strand 2	H	82	87	anti-parallel
Strand 3	H	70	75	anti-parallel
Strand 4	H	498	500	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	H	132	136	first strand
Strand 2	H	139	149	anti-parallel
Strand 3	H	154	159	anti-parallel
Strand 4	H	164	170	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	H	175	182	first strand
Strand 2	H	190	197	anti-parallel
Strand 3	H	215	223	anti-parallel
Strand 4	H	199	200	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	175	182	first strand
Strand 2	H	190	197	anti-parallel
Strand 3	H	215	223	anti-parallel
Strand 4	H	229	235	anti-parallel
Strand 5	H	298	304	parallel
Strand 6	H	293	295	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	H	239	244	first strand
Strand 2	H	250	255	anti-parallel
Strand 3	H	275	279	anti-parallel
Strand 4	H	316	319	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	H	328	330	first strand
Strand 2	H	336	339	anti-parallel
Strand 3	H	348	351	anti-parallel
Strand 4	H	370	372	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	380	385	first strand
Strand 2	H	390	395	anti-parallel
Strand 3	H	400	405	anti-parallel
Strand 4	H	421	425	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	H	431	436	first strand
Strand 2	H	449	453	anti-parallel
Strand 3	H	469	475	anti-parallel
Strand 4	H	482	489	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	536	540	first strand
Strand 2	H	543	551	anti-parallel
Strand 3	H	554	555	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	536	540	first strand
Strand 2	H	543	551	anti-parallel
Strand 3	H	567	574	parallel
Strand 4	H	601	607	anti-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	H	562	563	first strand
Strand 2	H	630	636	parallel
Strand 3	H	612	617	anti-parallel
Strand 4	H	583	587	anti-parallel
Strand 5	H	592	596	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	I	92	96	first strand
Strand 2	I	82	87	anti-parallel
Strand 3	I	70	75	anti-parallel
Strand 4	I	498	500	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	132	136	first strand
Strand 2	I	139	149	anti-parallel
Strand 3	I	154	159	anti-parallel
Strand 4	I	164	170	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	I	175	182	first strand
Strand 2	I	190	197	anti-parallel
Strand 3	I	215	223	anti-parallel
Strand 4	I	199	200	anti-parallel

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There are 5 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	175	182	first strand
Strand 2	I	190	197	anti-parallel
Strand 3	I	215	223	anti-parallel
Strand 4	I	229	235	anti-parallel
Strand 5	I	302	303	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	I	239	244	first strand
Strand 2	I	250	255	anti-parallel
Strand 3	I	274	279	anti-parallel
Strand 4	I	316	320	anti-parallel

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There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	336	339	first strand
Strand 2	I	348	351	anti-parallel
Strand 3	I	370	372	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	I	380	384	first strand
Strand 2	I	391	395	anti-parallel
Strand 3	I	400	404	anti-parallel
Strand 4	I	421	426	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	I	431	436	first strand
Strand 2	I	449	453	anti-parallel
Strand 3	I	469	475	anti-parallel
Strand 4	I	482	489	anti-parallel

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There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	536	540	first strand
Strand 2	I	543	551	anti-parallel
Strand 3	I	554	555	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	I	536	540	first strand
Strand 2	I	543	551	anti-parallel
Strand 3	I	567	574	parallel
Strand 4	I	601	607	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	559	563	first strand
Strand 2	I	631	636	parallel
Strand 3	I	612	617	anti-parallel
Strand 4	I	583	587	anti-parallel
Strand 5	I	592	596	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: 7QBA

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