Analysis of interatomic Contacts of Structural Units in PDB entry:
8T1X

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 8T1X entry

There are 7 chains in PDB entry 8T1X (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
X	ALA 281	PRO 376
A	ALA 66	ILE 521
B	ALA 66	ILE 521
C	ALA 66	ILE 521
D	ALA 66	ILE 521
E	ALA 66	ILE 521
F	ALA 66	ILE 521

There are 59 helices in PDB entry 8T1X. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	X	308	319	Right-handed alpha
Helix 2	AA2	X	334	348	Right-handed alpha
Helix 3	AA3	X	364	369	Right-handed alpha
Helix 4	AA4	Y	308	319	Right-handed alpha
Helix 5	AA5	Y	334	348	Right-handed alpha
Helix 6	AA6	Y	364	370	Right-handed alpha
Helix 7	AA7	A	75	82	Right-handed alpha
Helix 8	AA8	A	156	161	Right-handed alpha
Helix 9	AA9	A	204	218	Right-handed alpha
Helix 10	AB1	A	229	234	Right-handed alpha
Helix 11	AB2	A	271	282	Right-handed alpha
Helix 12	AB3	A	287	313	Right-handed alpha
Helix 13	AB4	A	319	323	Right-handed 310
Helix 14	AB5	A	346	369	Right-handed alpha
Helix 15	AB6	A	379	388	Right-handed alpha
Helix 16	AB7	B	75	82	Right-handed alpha
Helix 17	AB8	B	156	161	Right-handed alpha
Helix 18	AB9	B	204	218	Right-handed alpha
Helix 19	AC1	B	229	235	Right-handed alpha
Helix 20	AC2	B	271	283	Right-handed alpha
Helix 21	AC3	B	287	313	Right-handed alpha
Helix 22	AC4	B	344	369	Right-handed alpha
Helix 23	AC5	B	379	388	Right-handed alpha
Helix 24	AC6	C	75	82	Right-handed alpha
Helix 25	AC7	C	156	161	Right-handed alpha
Helix 26	AC8	C	204	218	Right-handed alpha
Helix 27	AC9	C	229	235	Right-handed alpha
Helix 28	AD1	C	271	282	Right-handed alpha
Helix 29	AD2	C	287	313	Right-handed alpha
Helix 30	AD3	C	319	323	Right-handed 310
Helix 31	AD4	C	348	368	Right-handed alpha
Helix 32	AD5	C	379	388	Right-handed alpha
Helix 33	AD6	C	502	507	Right-handed alpha
Helix 34	AD7	D	75	82	Right-handed alpha
Helix 35	AD8	D	151	155	Right-handed 310
Helix 36	AD9	D	156	161	Right-handed alpha
Helix 37	AE1	D	204	218	Right-handed alpha
Helix 38	AE2	D	229	235	Right-handed alpha
Helix 39	AE3	D	271	282	Right-handed alpha
Helix 40	AE4	D	287	313	Right-handed alpha
Helix 41	AE5	D	319	323	Right-handed 310
Helix 42	AE6	D	348	368	Right-handed alpha
Helix 43	AE7	D	379	388	Right-handed alpha
Helix 44	AE8	E	75	81	Right-handed alpha
Helix 45	AE9	E	156	161	Right-handed alpha
Helix 46	AF1	E	204	218	Right-handed alpha
Helix 47	AF2	E	229	235	Right-handed alpha
Helix 48	AF3	E	271	282	Right-handed alpha
Helix 49	AF4	E	287	313	Right-handed alpha
Helix 50	AF5	E	344	369	Right-handed alpha
Helix 51	AF6	E	379	388	Right-handed alpha
Helix 52	AF7	F	75	82	Right-handed alpha
Helix 53	AF8	F	156	161	Right-handed alpha
Helix 54	AF9	F	204	218	Right-handed alpha
Helix 55	AG1	F	229	235	Right-handed alpha
Helix 56	AG2	F	271	279	Right-handed alpha
Helix 57	AG3	F	286	313	Right-handed alpha
Helix 58	AG4	F	344	369	Right-handed alpha
Helix 59	AG5	F	379	388	Right-handed alpha

There are 43 sheets in PDB entry 8T1X. 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, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	295	297	first strand
Strand 2	X	302	306	anti-parallel
Strand 3	X	352	354	parallel
Strand 4	X	361	363	anti-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	Y	295	297	first strand
Strand 2	Y	302	306	anti-parallel
Strand 3	Y	352	354	parallel
Strand 4	Y	361	363	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	A	98	100	first strand
Strand 2	B	123	127	parallel
Strand 3	B	255	258	anti-parallel
Strand 4	B	496	498	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	A	496	498	first strand
Strand 2	A	255	258	parallel
Strand 3	A	123	126	anti-parallel
Strand 4	F	98	99	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	A	129	131	first strand
Strand 2	A	250	252	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	177	181	first strand
Strand 2	A	187	192	anti-parallel
Strand 3	A	221	223	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	263	267	first strand
Strand 2	A	469	476	anti-parallel
Strand 3	A	454	462	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	A	314	316	first strand
Strand 2	A	510	519	parallel
Strand 3	A	331	333	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	A	314	316	first strand
Strand 2	A	510	519	parallel
Strand 3	A	434	437	anti-parallel
Strand 4	A	375	378	anti-parallel
Strand 5	A	421	425	parallel
Strand 6	A	416	417	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	A	448	450	first strand
Strand 2	A	479	481	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	B	98	100	first strand
Strand 2	C	123	127	parallel
Strand 3	C	255	258	anti-parallel
Strand 4	C	496	498	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	B	129	131	first strand
Strand 2	B	250	252	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	177	181	first strand
Strand 2	B	187	192	anti-parallel
Strand 3	B	221	223	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	263	267	first strand
Strand 2	B	469	476	anti-parallel
Strand 3	B	454	462	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	314	316	first strand
Strand 2	B	510	519	parallel
Strand 3	B	331	333	parallel

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There are 6 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	314	316	first strand
Strand 2	B	510	519	parallel
Strand 3	B	434	436	anti-parallel
Strand 4	B	375	378	anti-parallel
Strand 5	B	421	425	parallel
Strand 6	B	416	417	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	448	450	first strand
Strand 2	B	479	481	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	98	100	first strand
Strand 2	D	123	127	parallel
Strand 3	D	255	258	anti-parallel
Strand 4	D	496	498	parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	129	131	first strand
Strand 2	C	250	252	anti-parallel

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There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	177	181	first strand
Strand 2	C	187	192	anti-parallel
Strand 3	C	221	223	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	263	267	first strand
Strand 2	C	469	476	anti-parallel
Strand 3	C	454	462	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	314	316	first strand
Strand 2	C	510	519	parallel
Strand 3	C	331	333	parallel

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There are 6 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	314	316	first strand
Strand 2	C	510	519	parallel
Strand 3	C	434	437	anti-parallel
Strand 4	C	375	378	anti-parallel
Strand 5	C	421	425	parallel
Strand 6	C	416	417	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	448	450	first strand
Strand 2	C	479	481	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	98	100	first strand
Strand 2	E	123	127	parallel
Strand 3	E	255	258	anti-parallel
Strand 4	E	496	498	parallel

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There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	177	181	first strand
Strand 2	D	187	192	anti-parallel
Strand 3	D	221	223	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	263	267	first strand
Strand 2	D	469	476	anti-parallel
Strand 3	D	454	462	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	314	316	first strand
Strand 2	D	510	519	parallel
Strand 3	D	331	333	parallel

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There are 6 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	314	316	first strand
Strand 2	D	510	519	parallel
Strand 3	D	434	436	anti-parallel
Strand 4	D	375	378	anti-parallel
Strand 5	D	421	425	parallel
Strand 6	D	413	417	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	448	450	first strand
Strand 2	D	479	481	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	98	100	first strand
Strand 2	F	123	127	parallel
Strand 3	F	255	258	anti-parallel
Strand 4	F	496	498	parallel

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There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	129	131	first strand
Strand 2	E	250	252	anti-parallel

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There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	177	181	first strand
Strand 2	E	187	192	anti-parallel
Strand 3	E	221	223	anti-parallel

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There are 3 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	263	267	first strand
Strand 2	E	469	476	anti-parallel
Strand 3	E	454	462	anti-parallel

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There are 3 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	314	316	first strand
Strand 2	E	510	519	parallel
Strand 3	E	331	333	parallel

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There are 6 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	314	316	first strand
Strand 2	E	510	519	parallel
Strand 3	E	434	436	anti-parallel
Strand 4	E	375	378	anti-parallel
Strand 5	E	421	425	parallel
Strand 6	E	416	417	anti-parallel

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There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	448	450	first strand
Strand 2	E	479	481	anti-parallel

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There are 2 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	129	131	first strand
Strand 2	F	250	252	anti-parallel

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There are 3 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	177	181	first strand
Strand 2	F	187	192	anti-parallel
Strand 3	F	221	223	anti-parallel

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There are 3 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	263	267	first strand
Strand 2	F	468	476	anti-parallel
Strand 3	F	454	463	anti-parallel

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There are 3 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	314	316	first strand
Strand 2	F	510	519	parallel
Strand 3	F	331	333	parallel

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There are 6 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	314	316	first strand
Strand 2	F	510	519	parallel
Strand 3	F	434	436	anti-parallel
Strand 4	F	375	378	anti-parallel
Strand 5	F	421	425	parallel
Strand 6	F	413	417	anti-parallel

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There are 2 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	448	450	first strand
Strand 2	F	479	481	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: 8T1X

Analysis of interatomic Contacts of Structural Units in PDB entry:
8T1X