Analysis of interatomic Contacts of Structural Units in PDB entry:
7X1T

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 7X1T entry

There are 6 chains in PDB entry 7X1T (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
F	ALA 12	PRO 60
A	GLU 23	LEU 334
B	SER 6	LEU 245
C	ALA 11	ASN 340
D	VAL 2	PRO 224
E	ASP 2	PRO 4

There are 30 helices in PDB entry 7X1T. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	F	29	44	Right-handed alpha
Helix 2	AA2	A	24	36	Right-handed alpha
Helix 3	AA3	A	38	43	Right-handed alpha
Helix 4	AA4	A	43	51	Right-handed alpha
Helix 5	AA5	A	58	63	Right-handed alpha
Helix 6	AA6	A	64	69	Right-handed alpha
Helix 7	AA7	A	116	129	Right-handed alpha
Helix 8	AA8	A	130	133	Right-handed 310
Helix 9	AA9	A	138	158	Right-handed alpha
Helix 10	AB1	A	159	164	Right-handed 310
Helix 11	AB2	A	184	188	Right-handed 310
Helix 12	AB3	A	189	194	Right-handed alpha
Helix 13	AB4	A	195	200	Right-handed alpha
Helix 14	AB5	A	201	206	Right-handed alpha
Helix 15	AB6	A	208	218	Right-handed alpha
Helix 16	AB7	A	267	278	Right-handed alpha
Helix 17	AB8	A	281	286	Right-handed alpha
Helix 18	AB9	A	298	306	Right-handed alpha
Helix 19	AC1	A	306	313	Right-handed alpha
Helix 20	AC2	A	315	320	Right-handed alpha
Helix 21	AC3	A	325	333	Right-handed alpha
Helix 22	AC4	B	97	101	Right-handed 310
Helix 23	AC5	B	118	124	Right-handed alpha
Helix 24	AC6	B	149	153	Right-handed 310
Helix 25	AC7	B	159	164	Right-handed alpha
Helix 26	AC8	B	183	202	Right-handed alpha
Helix 27	AC9	B	227	243	Right-handed alpha
Helix 28	AD1	C	14	20	Right-handed alpha
Helix 29	AD2	D	28	32	Right-handed 310
Helix 30	AD3	D	177	181	Right-handed 310

There are 13 sheets in PDB entry 7X1T. 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,

There are 5 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	69	75	first strand
Strand 2	B	80	86	anti-parallel
Strand 3	B	34	39	parallel
Strand 4	B	105	111	parallel
Strand 5	B	138	144	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	C	58	63	first strand
Strand 2	C	69	74	anti-parallel
Strand 3	C	78	83	anti-parallel
Strand 4	C	88	94	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	C	100	105	first strand
Strand 2	C	111	116	anti-parallel
Strand 3	C	120	125	anti-parallel
Strand 4	C	134	135	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	C	100	105	first strand
Strand 2	C	111	116	anti-parallel
Strand 3	C	120	125	anti-parallel
Strand 4	C	139	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	C	146	149	first strand
Strand 2	C	157	161	anti-parallel
Strand 3	C	166	169	anti-parallel
Strand 4	C	178	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	C	187	192	first strand
Strand 2	C	198	203	anti-parallel
Strand 3	C	207	212	anti-parallel
Strand 4	C	220	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	C	229	234	first strand
Strand 2	C	240	245	anti-parallel
Strand 3	C	249	254	anti-parallel
Strand 4	C	260	265	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	C	275	277	first strand
Strand 2	C	285	288	anti-parallel
Strand 3	C	294	297	anti-parallel
Strand 4	C	304	306	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	C	315	320	first strand
Strand 2	C	327	331	anti-parallel
Strand 3	C	337	339	anti-parallel

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There are 2 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	5	6	first strand
Strand 2	D	22	23	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	34	35	first strand
Strand 2	D	50	51	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	165	166	first strand
Strand 2	D	215	216	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	D	194	196	first strand
Strand 2	D	199	201	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: 7X1T

Analysis of interatomic Contacts of Structural Units in PDB entry:
7X1T