Analysis of interatomic Contacts of Structural Units in PDB entry:
4TTC

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 4TTC entry

There are 6 chains in PDB entry 4TTC (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 71	HIS 290
B	VAL 71	HIS 290
C	VAL 71	HIS 290
D	VAL 71	HIS 290
E	VAL 71	HIS 290
F	VAL 71	GLY 200

There are 58 helices in PDB entry 4TTC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	82	99	Right-handed alpha
Helix 2	AA2	A	112	124	Right-handed alpha
Helix 3	AA3	A	128	132	Right-handed 310
Helix 4	AA4	A	142	163	Right-handed alpha
Helix 5	AA5	A	166	173	Right-handed alpha
Helix 6	AA6	A	174	177	Right-handed 310
Helix 7	AA7	A	183	188	Right-handed alpha
Helix 8	AA8	A	212	231	Right-handed alpha
Helix 9	AA9	A	243	251	Right-handed alpha
Helix 10	AB1	A	281	284	Right-handed 310
Helix 11	AB2	B	82	99	Right-handed alpha
Helix 12	AB3	B	112	124	Right-handed alpha
Helix 13	AB4	B	128	132	Right-handed 310
Helix 14	AB5	B	142	163	Right-handed alpha
Helix 15	AB6	B	166	173	Right-handed alpha
Helix 16	AB7	B	174	177	Right-handed 310
Helix 17	AB8	B	183	188	Right-handed alpha
Helix 18	AB9	B	212	231	Right-handed alpha
Helix 19	AC1	B	243	251	Right-handed alpha
Helix 20	AC2	B	281	284	Right-handed 310
Helix 21	AC3	C	82	99	Right-handed alpha
Helix 22	AC4	C	112	124	Right-handed alpha
Helix 23	AC5	C	142	163	Right-handed alpha
Helix 24	AC6	C	166	173	Right-handed alpha
Helix 25	AC7	C	174	177	Right-handed 310
Helix 26	AC8	C	183	188	Right-handed alpha
Helix 27	AC9	C	212	231	Right-handed alpha
Helix 28	AD1	C	243	251	Right-handed alpha
Helix 29	AD2	C	281	284	Right-handed 310
Helix 30	AD3	D	82	99	Right-handed alpha
Helix 31	AD4	D	112	124	Right-handed alpha
Helix 32	AD5	D	128	132	Right-handed 310
Helix 33	AD6	D	142	163	Right-handed alpha
Helix 34	AD7	D	166	173	Right-handed alpha
Helix 35	AD8	D	174	177	Right-handed 310
Helix 36	AD9	D	183	188	Right-handed alpha
Helix 37	AE1	D	212	231	Right-handed alpha
Helix 38	AE2	D	243	251	Right-handed alpha
Helix 39	AE3	D	281	284	Right-handed 310
Helix 40	AE4	E	82	99	Right-handed alpha
Helix 41	AE5	E	112	124	Right-handed alpha
Helix 42	AE6	E	128	132	Right-handed 310
Helix 43	AE7	E	142	163	Right-handed alpha
Helix 44	AE8	E	166	174	Right-handed alpha
Helix 45	AE9	E	175	177	Right-handed 310
Helix 46	AF1	E	183	188	Right-handed alpha
Helix 47	AF2	E	212	231	Right-handed alpha
Helix 48	AF3	E	243	251	Right-handed alpha
Helix 49	AF4	E	281	284	Right-handed 310
Helix 50	AF5	F	82	99	Right-handed alpha
Helix 51	AF6	F	112	124	Right-handed alpha
Helix 52	AF7	F	142	163	Right-handed alpha
Helix 53	AF8	F	165	173	Right-handed alpha
Helix 54	AF9	F	174	177	Right-handed 310
Helix 55	AG1	F	183	188	Right-handed alpha
Helix 56	AG2	F	212	231	Right-handed alpha
Helix 57	AG3	F	243	251	Right-handed alpha
Helix 58	AG4	F	281	284	Right-handed 310

There are 19 sheets in PDB entry 4TTC. 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,

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	A	73	75	first strand
Strand 2	B	273	275	anti-parallel

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There are 2 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	77	79	first strand
Strand 2	D	77	79	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	257	265	first strand
Strand 2	A	190	197	anti-parallel
Strand 3	A	135	140	anti-parallel
Strand 4	B	286	289	parallel

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There are 2 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	199	201	first strand
Strand 2	A	207	209	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	A	273	275	first strand
Strand 2	B	73	75	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	A	286	289	first strand
Strand 2	B	135	140	parallel
Strand 3	B	190	197	anti-parallel
Strand 4	B	257	265	anti-parallel

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There are 2 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	199	201	first strand
Strand 2	B	207	209	anti-parallel

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There are 2 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	73	75	first strand
Strand 2	D	273	275	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	C	257	265	first strand
Strand 2	C	190	197	anti-parallel
Strand 3	C	135	140	anti-parallel
Strand 4	D	286	289	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	C	199	201	first strand
Strand 2	C	207	209	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	C	273	275	first strand
Strand 2	D	73	75	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	C	286	289	first strand
Strand 2	D	135	140	parallel
Strand 3	D	190	197	anti-parallel
Strand 4	D	257	265	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	199	201	first strand
Strand 2	D	207	209	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	73	75	first strand
Strand 2	F	273	275	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	E	257	265	first strand
Strand 2	E	190	197	anti-parallel
Strand 3	E	135	140	anti-parallel
Strand 4	F	286	289	parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	199	201	first strand
Strand 2	E	207	209	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	E	273	275	first strand
Strand 2	F	73	75	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	E	286	289	first strand
Strand 2	F	135	140	parallel
Strand 3	F	190	197	anti-parallel
Strand 4	F	257	265	anti-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	F	199	201	first strand
Strand 2	F	207	209	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: 4TTC

Analysis of interatomic Contacts of Structural Units in PDB entry:
4TTC