Analysis of interatomic Contacts of Structural Units in PDB entry:
7B2Q

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 7B2Q entry

There are 4 chains in PDB entry 7B2Q (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 20	CYS 669
B	ASP 768	ALA 1413
C	ARG 1465	GLY 1593
D	VAL 2	SER 120

There are 24 helices in PDB entry 7B2Q. 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	64	Right-handed 310
Helix 2	AA2	A	90	97	Right-handed alpha
Helix 3	AA3	A	115	120	Right-handed alpha
Helix 4	AA4	A	315	327	Right-handed alpha
Helix 5	AA5	A	606	611	Right-handed alpha
Helix 6	AA6	A	620	630	Right-handed alpha
Helix 7	AA7	A	642	650	Right-handed alpha
Helix 8	AA8	B	999	1004	Right-handed 310
Helix 9	AA9	B	1012	1017	Right-handed alpha
Helix 10	AB1	B	1018	1032	Right-handed alpha
Helix 11	AB2	B	1038	1058	Right-handed alpha
Helix 12	AB3	B	1075	1090	Right-handed alpha
Helix 13	AB4	B	1096	1110	Right-handed alpha
Helix 14	AB5	B	1125	1130	Right-handed 310
Helix 15	AB6	B	1137	1156	Right-handed alpha
Helix 16	AB7	B	1161	1186	Right-handed alpha
Helix 17	AB8	B	1189	1203	Right-handed alpha
Helix 18	AB9	B	1206	1221	Right-handed alpha
Helix 19	AC1	B	1258	1275	Right-handed alpha
Helix 20	AC2	B	1281	1294	Right-handed alpha
Helix 21	AC3	B	1302	1320	Right-handed alpha
Helix 22	AC4	C	1497	1507	Right-handed alpha
Helix 23	AC5	D	58	61	Right-handed 310
Helix 24	AC6	D	83	87	Right-handed 310

There are 28 sheets in PDB entry 7B2Q. 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,

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	82	87	first strand
Strand 2	A	37	44	anti-parallel
Strand 3	A	22	28	anti-parallel
Strand 4	A	652	655	anti-parallel

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There are 5 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	32	first strand
Strand 2	A	127	135	parallel
Strand 3	A	107	113	anti-parallel
Strand 4	A	55	59	anti-parallel
Strand 5	A	72	73	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	51	52	first strand
Strand 2	A	76	77	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	140	145	first strand
Strand 2	A	155	163	anti-parallel
Strand 3	A	197	203	anti-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	149	150	first strand
Strand 2	A	232	233	parallel
Strand 3	A	211	212	anti-parallel

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There are 4 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	185	192	first strand
Strand 2	A	173	179	anti-parallel
Strand 3	A	214	219	anti-parallel
Strand 4	A	227	229	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	A	241	247	first strand
Strand 2	A	262	270	anti-parallel
Strand 3	A	309	314	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	A	252	253	first strand
Strand 2	A	362	363	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	279	280	first strand
Strand 2	A	303	304	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	293	295	first strand
Strand 2	A	282	287	anti-parallel
Strand 3	A	337	342	anti-parallel
Strand 4	A	355	356	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	367	370	first strand
Strand 2	A	384	392	anti-parallel
Strand 3	A	430	435	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	A	417	423	first strand
Strand 2	A	403	410	anti-parallel
Strand 3	A	443	450	anti-parallel
Strand 4	A	456	463	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	488	493	first strand
Strand 2	A	527	532	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	A	515	522	first strand
Strand 2	A	504	510	anti-parallel
Strand 3	A	540	549	anti-parallel
Strand 4	A	552	555	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	A	515	522	first strand
Strand 2	A	504	510	anti-parallel
Strand 3	A	540	549	anti-parallel
Strand 4	A	560	561	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	572	574	first strand
Strand 2	A	586	592	anti-parallel
Strand 3	B	794	798	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	B	787	788	first strand
Strand 2	A	597	599	anti-parallel
Strand 3	B	811	814	anti-parallel
Strand 4	B	820	821	anti-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	B	804	808	first strand
Strand 2	B	825	829	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	833	836	first strand
Strand 2	B	854	857	anti-parallel
Strand 3	B	893	894	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	B	885	889	first strand
Strand 2	B	863	869	anti-parallel
Strand 3	B	908	916	anti-parallel
Strand 4	B	925	932	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	875	876	first strand
Strand 2	B	902	903	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	B	939	945	first strand
Strand 2	B	1377	1385	anti-parallel
Strand 3	B	975	981	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	B	959	960	first strand
Strand 2	B	1366	1368	anti-parallel
Strand 3	B	1329	1335	anti-parallel
Strand 4	B	1338	1344	anti-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	B	1397	1401	first strand
Strand 2	C	1470	1474	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	B	1404	1405	first strand
Strand 2	C	1466	1468	anti-parallel
Strand 3	C	1538	1542	anti-parallel
Strand 4	C	1494	1496	anti-parallel

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There are 5 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	1512	1518	first strand
Strand 2	C	1521	1526	anti-parallel
Strand 3	C	1484	1486	anti-parallel
Strand 4	C	1553	1558	anti-parallel
Strand 5	C	1567	1569	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	D	4	7	first strand
Strand 2	D	19	24	anti-parallel
Strand 3	D	74	78	anti-parallel
Strand 4	D	65	69	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	D	54	56	first strand
Strand 2	D	42	47	anti-parallel
Strand 3	D	31	35	anti-parallel
Strand 4	D	88	93	anti-parallel
Strand 5	D	114	116	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: 7B2Q

Analysis of interatomic Contacts of Structural Units in PDB entry:
7B2Q