Analysis of interatomic Contacts of Structural Units in PDB entry:
6X19

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 6X19 entry

There are 5 chains in PDB entry 6X19 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 12	LEU 394
B	GLU 3	ASN 340
G	THR 6	ARG 62
N	GLN 1	VAL 126
R	THR 29	GLU 423

There are 43 helices in PDB entry 6X19. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	14	39	Right-handed alpha
Helix 2	AA2	A	52	64	Right-handed alpha
Helix 3	AA3	A	88	90	Right-handed 310
Helix 4	AA4	A	91	112	Right-handed alpha
Helix 5	AA5	A	121	134	Right-handed alpha
Helix 6	AA6	A	143	156	Right-handed alpha
Helix 7	AA7	A	156	165	Right-handed alpha
Helix 8	AA8	A	175	181	Right-handed alpha
Helix 9	AA9	A	181	187	Right-handed alpha
Helix 10	AB1	A	193	200	Right-handed alpha
Helix 11	AB2	A	233	239	Right-handed 310
Helix 12	AB3	A	265	279	Right-handed alpha
Helix 13	AB4	A	293	304	Right-handed alpha
Helix 14	AB5	A	307	312	Right-handed alpha
Helix 15	AB6	A	313	318	Right-handed 310
Helix 16	AB7	A	331	351	Right-handed alpha
Helix 17	AB8	A	370	391	Right-handed alpha
Helix 18	AB9	B	4	26	Right-handed alpha
Helix 19	AC1	B	29	34	Right-handed alpha
Helix 20	AC2	G	8	24	Right-handed alpha
Helix 21	AC3	G	29	44	Right-handed alpha
Helix 22	AC4	G	45	48	Right-handed 310
Helix 23	AC5	N	28	32	Right-handed 310
Helix 24	AC6	N	62	65	Right-handed 310
Helix 25	AC7	N	87	91	Right-handed 310
Helix 26	AC8	R	31	53	Right-handed alpha
Helix 27	AC9	R	113	117	Right-handed 310
Helix 28	AD1	R	123	127	Right-handed 310
Helix 29	AD2	R	136	141	Right-handed alpha
Helix 30	AD3	R	141	167	Right-handed alpha
Helix 31	AD4	R	169	173	Right-handed 310
Helix 32	AD5	R	174	208	Right-handed alpha
Helix 33	AD6	R	210	212	Right-handed 310
Helix 34	AD7	R	213	223	Right-handed alpha
Helix 35	AD8	R	223	256	Right-handed alpha
Helix 36	AD9	R	261	275	Right-handed alpha
Helix 37	AE1	R	277	292	Right-handed alpha
Helix 38	AE2	R	306	338	Right-handed alpha
Helix 39	AE3	R	341	361	Right-handed alpha
Helix 40	AE4	R	362	369	Right-handed alpha
Helix 41	AE5	R	379	393	Right-handed alpha
Helix 42	AE6	R	393	403	Right-handed alpha
Helix 43	AE7	R	406	423	Right-handed alpha

There are 12 sheets in PDB entry 6X19. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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	207	214	first strand
Strand 2	A	217	224	anti-parallel
Strand 3	A	40	47	parallel
Strand 4	A	243	249	parallel
Strand 5	A	286	292	parallel
Strand 6	A	359	363	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	B	46	51	first strand
Strand 2	B	336	340	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	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	B	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	89	94	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	B	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	134	139	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	B	146	153	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	166	170	anti-parallel
Strand 4	B	175	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	B	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	207	212	anti-parallel
Strand 4	B	218	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	B	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	259	264	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	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	303	308	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	N	3	7	first strand
Strand 2	N	18	25	anti-parallel
Strand 3	N	78	83	anti-parallel
Strand 4	N	68	73	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	N	10	11	first strand
Strand 2	N	123	125	parallel
Strand 3	N	92	98	anti-parallel
Strand 4	N	34	39	anti-parallel
Strand 5	N	45	51	anti-parallel
Strand 6	N	58	60	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	R	65	66	first strand
Strand 2	R	71	72	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	R	80	83	first strand
Strand 2	R	100	103	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: 6X19

Analysis of interatomic Contacts of Structural Units in PDB entry:
6X19