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

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 7RXD entry

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

Chain ID	Initial residue	Terminal residue
B	LEU 8	GLU 536
H	ASP 1	PRO 223
L	ASN 1	ASN 215
N	GLN 1	HIS 125
R	LEU 335	PHE 515

There are 35 helices in PDB entry 7RXD. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	17	28	Right-handed alpha
Helix 2	AA2	B	43	52	Right-handed alpha
Helix 3	AA3	B	64	74	Right-handed alpha
Helix 4	AA4	B	83	89	Right-handed alpha
Helix 5	AA5	B	91	98	Right-handed alpha
Helix 6	AA6	B	131	141	Right-handed alpha
Helix 7	AA7	B	154	164	Right-handed alpha
Helix 8	AA8	B	182	185	Right-handed 310
Helix 9	AA9	B	186	202	Right-handed alpha
Helix 10	AB1	B	210	220	Right-handed alpha
Helix 11	AB2	B	229	231	Right-handed 310
Helix 12	AB3	B	232	240	Right-handed alpha
Helix 13	AB4	B	273	284	Right-handed alpha
Helix 14	AB5	B	287	298	Right-handed alpha
Helix 15	AB6	B	305	313	Right-handed alpha
Helix 16	AB7	B	315	328	Right-handed alpha
Helix 17	AB8	B	336	353	Right-handed alpha
Helix 18	AB9	B	357	370	Right-handed alpha
Helix 19	AC1	B	374	388	Right-handed alpha
Helix 20	AC2	B	391	406	Right-handed alpha
Helix 21	AC3	B	502	517	Right-handed alpha
Helix 22	AC4	H	28	32	Right-handed 310
Helix 23	AC5	H	87	91	Right-handed 310
Helix 24	AC6	L	85	89	Right-handed 310
Helix 25	AC7	L	126	133	Right-handed alpha
Helix 26	AC8	L	188	194	Right-handed alpha
Helix 27	AC9	N	62	65	Right-handed 310
Helix 28	AD1	N	87	91	Right-handed 310
Helix 29	AD2	R	337	343	Right-handed alpha
Helix 30	AD3	R	365	370	Right-handed alpha
Helix 31	AD4	R	383	387	Right-handed 310
Helix 32	AD5	R	405	410	Right-handed 310
Helix 33	AD6	R	416	422	Right-handed alpha
Helix 34	AD7	R	438	443	Right-handed alpha
Helix 35	AD8	R	502	505	Right-handed 310

There are 22 sheets in PDB entry 7RXD. 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,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	37	39	first strand
Strand 2	B	9	11	parallel
Strand 3	B	60	63	parallel
Strand 4	B	259	267	anti-parallel
Strand 5	B	107	112	anti-parallel
Strand 6	B	302	303	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	B	37	39	first strand
Strand 2	B	9	11	parallel
Strand 3	B	60	63	parallel
Strand 4	B	259	267	anti-parallel
Strand 5	B	329	330	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	B	99	100	first strand
Strand 2	B	103	104	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	B	225	228	first strand
Strand 2	B	115	119	anti-parallel
Strand 3	B	243	246	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	B	171	173	first strand
Strand 2	B	176	178	anti-parallel

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There are 2 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	250	251	first strand
Strand 2	B	254	255	anti-parallel

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There are 7 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	522	526	first strand
Strand 2	B	531	535	anti-parallel
Strand 3	B	483	488	parallel
Strand 4	B	492	498	anti-parallel
Strand 5	H	215	220	anti-parallel
Strand 6	H	205	210	anti-parallel
Strand 7	H	161	164	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	H	3	7	first strand
Strand 2	H	17	25	anti-parallel
Strand 3	H	78	84	anti-parallel
Strand 4	H	68	73	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	12	first strand
Strand 2	H	117	121	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	33	40	anti-parallel
Strand 5	H	44	51	anti-parallel
Strand 6	H	58	60	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	H	130	134	first strand
Strand 2	H	147	155	anti-parallel
Strand 3	H	186	193	anti-parallel
Strand 4	H	173	175	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	130	134	first strand
Strand 2	H	147	155	anti-parallel
Strand 3	H	186	193	anti-parallel
Strand 4	H	179	180	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	L	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	76	81	anti-parallel
Strand 4	L	68	73	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	14	first strand
Strand 2	L	107	112	parallel
Strand 3	L	91	96	anti-parallel
Strand 4	L	39	44	anti-parallel
Strand 5	L	51	55	anti-parallel
Strand 6	L	59	60	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	L	10	14	first strand
Strand 2	L	107	112	parallel
Strand 3	L	91	96	anti-parallel
Strand 4	L	102	103	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	L	119	123	first strand
Strand 2	L	134	144	anti-parallel
Strand 3	L	178	187	anti-parallel
Strand 4	L	164	168	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	L	150	154	first strand
Strand 2	L	197	202	anti-parallel
Strand 3	L	211	214	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	N	3	7	first strand
Strand 2	N	17	25	anti-parallel
Strand 3	N	78	84	anti-parallel
Strand 4	N	68	73	anti-parallel

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There are 6 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	10	13	first strand
Strand 2	N	115	120	parallel
Strand 3	N	92	100	anti-parallel
Strand 4	N	33	39	anti-parallel
Strand 5	N	46	52	anti-parallel
Strand 6	N	58	60	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	N	10	13	first strand
Strand 2	N	115	120	parallel
Strand 3	N	92	100	anti-parallel
Strand 4	N	108	111	anti-parallel

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There are 5 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	354	358	first strand
Strand 2	R	395	403	anti-parallel
Strand 3	R	507	514	anti-parallel
Strand 4	R	431	437	anti-parallel
Strand 5	R	376	380	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	R	452	454	first strand
Strand 2	R	492	494	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	473	474	first strand
Strand 2	R	488	489	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: 7RXD

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