Analysis of interatomic Contacts of Structural Units in PDB entry:
7B5N

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 7B5N entry

There are 6 chains in PDB entry 7B5N (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	LEU 336	ALA 776
H	ASP 98	TYR 554
U	MET 1	GLY 75
N	MET 1	GLY 76
R	ARG 21	HIS 108
D	MET 1	ARG 151

There are 39 helices in PDB entry 7B5N. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	336	354	Right-handed alpha
Helix 2	AA2	C	356	361	Right-handed alpha
Helix 3	AA3	C	362	384	Right-handed alpha
Helix 4	AA4	C	388	405	Right-handed alpha
Helix 5	AA5	C	406	413	Right-handed alpha
Helix 6	AA6	C	417	431	Right-handed alpha
Helix 7	AA7	C	438	456	Right-handed alpha
Helix 8	AA8	C	460	476	Right-handed alpha
Helix 9	AA9	C	481	497	Right-handed alpha
Helix 10	AB1	C	501	526	Right-handed alpha
Helix 11	AB2	C	559	574	Right-handed alpha
Helix 12	AB3	C	604	614	Right-handed alpha
Helix 13	AB4	C	622	630	Right-handed alpha
Helix 14	AB5	C	632	646	Right-handed alpha
Helix 15	AB6	C	706	722	Right-handed alpha
Helix 16	AB7	C	726	738	Right-handed alpha
Helix 17	AB8	C	745	759	Right-handed alpha
Helix 18	AB9	H	105	125	Right-handed alpha
Helix 19	AC1	H	127	138	Right-handed alpha
Helix 20	AC2	H	141	150	Right-handed alpha
Helix 21	AC3	H	154	162	Right-handed alpha
Helix 22	AC4	H	194	198	Right-handed 310
Helix 23	AC5	H	208	223	Right-handed alpha
Helix 24	AC6	H	241	249	Right-handed alpha
Helix 25	AC7	H	252	270	Right-handed alpha
Helix 26	AC8	H	316	326	Right-handed alpha
Helix 27	AC9	H	332	341	Right-handed alpha
Helix 28	AD1	H	408	430	Right-handed alpha
Helix 29	AD2	H	430	448	Right-handed alpha
Helix 30	AD3	H	452	481	Right-handed alpha
Helix 31	AD4	H	485	513	Right-handed alpha
Helix 32	AD5	H	517	550	Right-handed alpha
Helix 33	AD6	U	22	34	Right-handed alpha
Helix 34	AD7	N	22	35	Right-handed alpha
Helix 35	AD8	R	81	91	Right-handed alpha
Helix 36	AD9	D	2	18	Right-handed alpha
Helix 37	AE1	D	100	114	Right-handed alpha
Helix 38	AE2	D	122	132	Right-handed alpha
Helix 39	AE3	D	132	148	Right-handed alpha

There are 10 sheets in PDB entry 7B5N. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	C	534	540	first strand
Strand 2	R	26	32	parallel
Strand 3	C	580	589	anti-parallel

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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	619	621	first strand
Strand 2	C	668	671	anti-parallel
Strand 3	C	649	650	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	C	762	764	first strand
Strand 2	C	772	774	anti-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	H	294	296	first strand
Strand 2	H	302	304	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	H	342	343	first strand
Strand 2	H	350	351	anti-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	U	10	16	first strand
Strand 2	U	2	7	anti-parallel
Strand 3	U	66	71	parallel
Strand 4	U	41	45	anti-parallel
Strand 5	U	48	49	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	2	6	first strand
Strand 2	N	12	16	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	48	49	first strand
Strand 2	N	42	45	anti-parallel
Strand 3	N	69	70	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	R	78	80	first strand
Strand 2	R	70	73	anti-parallel
Strand 3	R	103	105	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	D	22	27	first strand
Strand 2	D	34	39	anti-parallel
Strand 3	D	51	56	anti-parallel
Strand 4	D	67	69	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: 7B5N

Analysis of interatomic Contacts of Structural Units in PDB entry:
7B5N