Analysis of interatomic Contacts of Structural Units in PDB entry:
6CWT

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 6CWT entry

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

Chain ID	Initial residue	Terminal residue
A	GLU 7	LYS 220
B	GLU 2	GLU 215
C	GLU 7	GLU 218
D	GLU 2	GLU 209
E	ILE 3	ILE 139
F	ILE 3	ILE 139

There are 24 helices in PDB entry 6CWT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	83	87	Right-handed 310
Helix 2	AA2	A	162	164	Right-handed 310
Helix 3	AA3	A	193	195	Right-handed 310
Helix 4	AA4	B	80	84	Right-handed 310
Helix 5	AA5	B	126	130	Right-handed 310
Helix 6	AA6	B	185	191	Right-handed 310
Helix 7	AA7	C	83	87	Right-handed 310
Helix 8	AA8	C	162	164	Right-handed 310
Helix 9	AA9	C	193	197	Right-handed 310
Helix 10	AB1	D	80	84	Right-handed 310
Helix 11	AB2	D	125	129	Right-handed 310
Helix 12	AB3	E	12	18	Right-handed alpha
Helix 13	AB4	E	26	32	Right-handed alpha
Helix 14	AB5	E	50	71	Right-handed alpha
Helix 15	AB6	E	96	110	Right-handed alpha
Helix 16	AB7	E	111	124	Right-handed alpha
Helix 17	AB8	E	129	133	Right-handed 310
Helix 18	AB9	F	12	18	Right-handed alpha
Helix 19	AC1	F	26	31	Right-handed alpha
Helix 20	AC2	F	39	44	Right-handed 310
Helix 21	AC3	F	50	73	Right-handed alpha
Helix 22	AC4	F	96	110	Right-handed alpha
Helix 23	AC5	F	111	124	Right-handed alpha
Helix 24	AC6	F	129	133	Right-handed 310

There are 18 sheets in PDB entry 6CWT. 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,

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	A	8	11	first strand
Strand 2	A	113	117	parallel
Strand 3	A	88	93	anti-parallel
Strand 4	A	34	38	anti-parallel
Strand 5	A	44	50	anti-parallel
Strand 6	A	56	58	anti-parallel

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There are 3 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	17	21	first strand
Strand 2	A	75	79	anti-parallel
Strand 3	A	66	70	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	126	130	first strand
Strand 2	A	141	151	anti-parallel
Strand 3	A	182	191	anti-parallel
Strand 4	A	169	171	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	A	126	130	first strand
Strand 2	A	141	151	anti-parallel
Strand 3	A	182	191	anti-parallel
Strand 4	A	175	176	anti-parallel

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There are 3 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	157	160	first strand
Strand 2	A	201	205	anti-parallel
Strand 3	A	212	216	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	5	7	first strand
Strand 2	B	20	26	anti-parallel
Strand 3	B	71	76	anti-parallel
Strand 4	B	63	68	anti-parallel

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There are 6 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	11	15	first strand
Strand 2	B	104	109	parallel
Strand 3	B	85	89	anti-parallel
Strand 4	B	36	39	anti-parallel
Strand 5	B	46	50	anti-parallel
Strand 6	B	54	55	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	116	118	first strand
Strand 2	B	134	141	anti-parallel
Strand 3	B	175	181	anti-parallel
Strand 4	B	161	165	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	B	146	150	first strand
Strand 2	B	193	200	anti-parallel
Strand 3	B	207	212	anti-parallel

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There are 6 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	8	11	first strand
Strand 2	C	113	117	parallel
Strand 3	C	88	94	anti-parallel
Strand 4	C	33	38	anti-parallel
Strand 5	C	44	50	anti-parallel
Strand 6	C	56	58	anti-parallel

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There are 3 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	17	21	first strand
Strand 2	C	75	79	anti-parallel
Strand 3	C	66	70	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	126	130	first strand
Strand 2	C	141	151	anti-parallel
Strand 3	C	182	191	anti-parallel
Strand 4	C	169	171	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	126	130	first strand
Strand 2	C	141	151	anti-parallel
Strand 3	C	182	191	anti-parallel
Strand 4	C	175	176	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	C	157	160	first strand
Strand 2	C	201	205	anti-parallel
Strand 3	C	212	216	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	D	5	7	first strand
Strand 2	D	20	26	anti-parallel
Strand 3	D	71	76	anti-parallel
Strand 4	D	63	68	anti-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	D	11	14	first strand
Strand 2	D	104	108	parallel
Strand 3	D	85	89	anti-parallel
Strand 4	D	36	39	anti-parallel
Strand 5	D	46	50	anti-parallel
Strand 6	D	54	55	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	D	116	118	first strand
Strand 2	D	133	141	anti-parallel
Strand 3	D	175	182	anti-parallel
Strand 4	D	161	165	anti-parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	146	151	first strand
Strand 2	D	189	194	anti-parallel
Strand 3	D	203	204	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: 6CWT

Analysis of interatomic Contacts of Structural Units in PDB entry:
6CWT