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

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 7XMR entry

There are 5 chains in PDB entry 7XMR (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
R	ASP 39	PHE 323
A	LEU 5	PHE 354
B	ASP 27	ASN 340
C	ILE 28	PHE 61
L	ALA 1	CYS 14

There are 21 helices in PDB entry 7XMR. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	R	39	70	Right-handed alpha
Helix 2	AA2	R	76	95	Right-handed alpha
Helix 3	AA3	R	95	105	Right-handed alpha
Helix 4	AA4	R	112	146	Right-handed alpha
Helix 5	AA5	R	149	154	Right-handed alpha
Helix 6	AA6	R	155	173	Right-handed alpha
Helix 7	AA7	R	174	180	Right-handed alpha
Helix 8	AA8	R	203	217	Right-handed alpha
Helix 9	AA9	R	217	243	Right-handed alpha
Helix 10	AB1	R	246	282	Right-handed alpha
Helix 11	AB2	R	287	315	Right-handed alpha
Helix 12	AB3	R	316	323	Right-handed alpha
Helix 13	AB4	A	9	33	Right-handed alpha
Helix 14	AB5	A	47	53	Right-handed alpha
Helix 15	AB6	A	207	216	Right-handed 310
Helix 16	AB7	A	241	255	Right-handed alpha
Helix 17	AB8	A	270	279	Right-handed alpha
Helix 18	AB9	A	295	309	Right-handed alpha
Helix 19	AC1	A	327	352	Right-handed alpha
Helix 20	AC2	C	29	44	Right-handed alpha
Helix 21	AC3	C	47	52	Right-handed alpha

There are 9 sheets in PDB entry 7XMR. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	181	185	first strand
Strand 2	R	191	195	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	185	191	first strand
Strand 2	A	194	200	anti-parallel
Strand 3	A	34	39	parallel
Strand 4	A	220	226	parallel
Strand 5	A	264	269	parallel
Strand 6	A	319	323	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	B	47	51	first strand
Strand 2	B	336	339	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	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	B	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	88	94	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	B	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	134	139	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	B	146	151	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	166	170	anti-parallel
Strand 4	B	176	180	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	B	187	190	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	221	222	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	B	231	234	first strand
Strand 2	B	240	244	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	262	264	anti-parallel

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There are 4 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	273	277	first strand
Strand 2	B	285	289	anti-parallel
Strand 3	B	293	297	anti-parallel
Strand 4	B	304	309	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: 7XMR

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