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

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 7XBW entry

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

Chain ID	Initial residue	Terminal residue
C	SER 6	PHE 354
D	GLU 12	ASN 340
E	ILE 9	PHE 61
R	ILE 23	LYS 310

There are 25 helices in PDB entry 7XBW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	6	32	Right-handed alpha
Helix 2	AA2	C	207	216	Right-handed 310
Helix 3	AA3	C	228	230	Right-handed 310
Helix 4	AA4	C	242	255	Right-handed alpha
Helix 5	AA5	C	270	281	Right-handed alpha
Helix 6	AA6	C	295	309	Right-handed alpha
Helix 7	AA7	C	327	349	Right-handed alpha
Helix 8	AA8	D	13	26	Right-handed alpha
Helix 9	AA9	D	29	34	Right-handed alpha
Helix 10	AB1	E	10	25	Right-handed alpha
Helix 11	AB2	E	29	44	Right-handed alpha
Helix 12	AB3	E	45	48	Right-handed 310
Helix 13	AB4	R	30	57	Right-handed alpha
Helix 14	AB5	R	64	92	Right-handed alpha
Helix 15	AB6	R	98	132	Right-handed alpha
Helix 16	AB7	R	133	140	Right-handed alpha
Helix 17	AB8	R	145	162	Right-handed alpha
Helix 18	AB9	R	163	165	Right-handed 310
Helix 19	AC1	R	180	185	Right-handed alpha
Helix 20	AC2	R	186	201	Right-handed alpha
Helix 21	AC3	R	201	221	Right-handed alpha
Helix 22	AC4	R	227	259	Right-handed alpha
Helix 23	AC5	R	266	289	Right-handed alpha
Helix 24	AC6	R	291	297	Right-handed alpha
Helix 25	AC7	R	297	310	Right-handed alpha

There are 8 sheets in PDB entry 7XBW. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 7 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	53	55	first strand
Strand 2	C	185	191	anti-parallel
Strand 3	C	194	200	anti-parallel
Strand 4	C	34	39	parallel
Strand 5	C	220	226	parallel
Strand 6	C	263	269	parallel
Strand 7	C	319	323	parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	47	51	first strand
Strand 2	D	336	339	anti-parallel
Strand 3	D	327	331	anti-parallel
Strand 4	D	315	320	anti-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	D	58	63	first strand
Strand 2	D	69	74	anti-parallel
Strand 3	D	79	83	anti-parallel
Strand 4	D	88	91	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	D	103	105	first strand
Strand 2	D	111	114	anti-parallel
Strand 3	D	120	125	anti-parallel
Strand 4	D	134	140	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	146	151	first strand
Strand 2	D	156	161	anti-parallel
Strand 3	D	166	170	anti-parallel
Strand 4	D	176	180	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	D	187	192	first strand
Strand 2	D	198	203	anti-parallel
Strand 3	D	207	212	anti-parallel
Strand 4	D	218	223	anti-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	D	229	234	first strand
Strand 2	D	240	245	anti-parallel
Strand 3	D	250	254	anti-parallel
Strand 4	D	260	264	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	D	273	278	first strand
Strand 2	D	284	289	anti-parallel
Strand 3	D	296	298	anti-parallel
Strand 4	D	304	306	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: 7XBW

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