Analysis of interatomic Contacts of Structural Units in PDB entry:
6X3U

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 6X3U entry

There are 9 chains in PDB entry 6X3U (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 7	VAL 340
B	ASP 10	ARG 347
C	SER 7	VAL 340
D	ASP 10	ARG 347
E	GLY 25	LEU 357
I	ASN 1	LEU 105
J	VAL 2	SER 117
L	ASN 1	LYS 106
K	VAL 2	THR 118

There are 42 helices in PDB entry 6X3U. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	8	20	Right-handed alpha
Helix 2	AA2	A	84	90	Right-handed 310
Helix 3	AA3	A	218	238	Right-handed alpha
Helix 4	AA4	A	239	242	Right-handed 310
Helix 5	AA5	A	246	270	Right-handed alpha
Helix 6	AA6	A	279	305	Right-handed alpha
Helix 7	AA7	A	309	340	Right-handed alpha
Helix 8	AA8	B	12	23	Right-handed alpha
Helix 9	AA9	B	73	76	Right-handed 310
Helix 10	AB1	B	90	94	Right-handed 310
Helix 11	AB2	B	174	177	Right-handed 310
Helix 12	AB3	B	223	230	Right-handed alpha
Helix 13	AB4	B	230	244	Right-handed alpha
Helix 14	AB5	B	245	247	Right-handed 310
Helix 15	AB6	B	251	274	Right-handed alpha
Helix 16	AB7	B	284	311	Right-handed alpha
Helix 17	AB8	B	314	345	Right-handed alpha
Helix 18	AB9	C	8	21	Right-handed alpha
Helix 19	AC1	C	86	90	Right-handed 310
Helix 20	AC2	C	218	236	Right-handed alpha
Helix 21	AC3	C	237	242	Right-handed alpha
Helix 22	AC4	C	246	270	Right-handed alpha
Helix 23	AC5	C	279	305	Right-handed alpha
Helix 24	AC6	C	309	339	Right-handed alpha
Helix 25	AC7	D	12	23	Right-handed alpha
Helix 26	AC8	D	174	177	Right-handed 310
Helix 27	AC9	D	223	230	Right-handed alpha
Helix 28	AD1	D	230	243	Right-handed alpha
Helix 29	AD2	D	244	247	Right-handed 310
Helix 30	AD3	D	251	275	Right-handed alpha
Helix 31	AD4	D	284	311	Right-handed alpha
Helix 32	AD5	D	314	346	Right-handed alpha
Helix 33	AD6	E	26	35	Right-handed alpha
Helix 34	AD7	E	99	106	Right-handed 310
Helix 35	AD8	E	234	240	Right-handed alpha
Helix 36	AD9	E	240	253	Right-handed alpha
Helix 37	AE1	E	254	256	Right-handed 310
Helix 38	AE2	E	261	285	Right-handed alpha
Helix 39	AE3	E	296	324	Right-handed alpha
Helix 40	AE4	E	324	329	Right-handed alpha
Helix 41	AE5	E	330	357	Right-handed alpha
Helix 42	AE6	J	87	91	Right-handed 310

There are 27 sheets in PDB entry 6X3U. 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,

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	81	83	first strand
Strand 2	A	114	118	anti-parallel
Strand 3	A	123	135	anti-parallel
Strand 4	A	56	68	anti-parallel
Strand 5	A	36	47	anti-parallel
Strand 6	A	164	168	parallel

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There are 5 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	101	106	first strand
Strand 2	A	123	135	anti-parallel
Strand 3	A	56	68	anti-parallel
Strand 4	A	36	47	anti-parallel
Strand 5	A	175	176	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	96	98	first strand
Strand 2	A	147	156	anti-parallel
Strand 3	A	203	216	anti-parallel
Strand 4	A	186	200	anti-parallel

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There are 6 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	83	86	first strand
Strand 2	B	117	122	anti-parallel
Strand 3	B	126	138	anti-parallel
Strand 4	B	59	71	anti-parallel
Strand 5	B	39	54	anti-parallel
Strand 6	B	167	171	parallel

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There are 5 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	108	109	first strand
Strand 2	B	126	138	anti-parallel
Strand 3	B	59	71	anti-parallel
Strand 4	B	39	54	anti-parallel
Strand 5	B	179	181	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	99	101	first strand
Strand 2	B	150	159	anti-parallel
Strand 3	B	208	220	anti-parallel
Strand 4	B	193	205	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	C	81	83	first strand
Strand 2	C	114	118	anti-parallel
Strand 3	C	123	135	anti-parallel
Strand 4	C	56	68	anti-parallel
Strand 5	C	36	51	anti-parallel
Strand 6	C	164	168	parallel

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There are 5 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	101	106	first strand
Strand 2	C	123	135	anti-parallel
Strand 3	C	56	68	anti-parallel
Strand 4	C	36	51	anti-parallel
Strand 5	C	175	176	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	96	98	first strand
Strand 2	C	147	156	anti-parallel
Strand 3	C	204	216	anti-parallel
Strand 4	C	186	199	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	D	83	86	first strand
Strand 2	D	117	122	anti-parallel
Strand 3	D	126	138	anti-parallel
Strand 4	D	59	71	anti-parallel
Strand 5	D	39	54	anti-parallel
Strand 6	D	167	171	parallel

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There are 5 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	108	109	first strand
Strand 2	D	126	138	anti-parallel
Strand 3	D	59	71	anti-parallel
Strand 4	D	39	54	anti-parallel
Strand 5	D	179	181	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	D	99	101	first strand
Strand 2	D	157	159	anti-parallel
Strand 3	D	209	221	anti-parallel
Strand 4	D	150	154	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	D	99	101	first strand
Strand 2	D	157	159	anti-parallel
Strand 3	D	209	221	anti-parallel
Strand 4	D	191	204	anti-parallel

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There are 4 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	96	98	first strand
Strand 2	E	129	133	anti-parallel
Strand 3	E	138	150	anti-parallel
Strand 4	E	116	121	anti-parallel

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There are 6 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	96	98	first strand
Strand 2	E	129	133	anti-parallel
Strand 3	E	138	150	anti-parallel
Strand 4	E	71	83	anti-parallel
Strand 5	E	51	62	anti-parallel
Strand 6	E	179	190	parallel

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There are 4 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	111	113	first strand
Strand 2	E	162	171	anti-parallel
Strand 3	E	219	231	anti-parallel
Strand 4	E	201	214	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	I	4	7	first strand
Strand 2	I	19	25	anti-parallel
Strand 3	I	70	75	anti-parallel
Strand 4	I	62	65	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	10	12	first strand
Strand 2	I	102	104	parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	45	48	first strand
Strand 2	I	33	38	anti-parallel
Strand 3	I	85	90	anti-parallel
Strand 4	I	96	97	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	3	6	first strand
Strand 2	J	18	25	anti-parallel
Strand 3	J	78	83	anti-parallel
Strand 4	J	68	73	anti-parallel

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There are 6 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	10	12	first strand
Strand 2	J	112	116	parallel
Strand 3	J	92	98	anti-parallel
Strand 4	J	34	39	anti-parallel
Strand 5	J	45	51	anti-parallel
Strand 6	J	58	60	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	65	anti-parallel

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There are 5 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	101	105	parallel
Strand 3	L	85	90	anti-parallel
Strand 4	L	33	38	anti-parallel
Strand 5	L	45	48	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	101	105	parallel
Strand 3	L	85	90	anti-parallel
Strand 4	L	96	97	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	K	3	6	first strand
Strand 2	K	18	25	anti-parallel
Strand 3	K	78	83	anti-parallel
Strand 4	K	68	73	anti-parallel

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There are 6 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	10	12	first strand
Strand 2	K	112	116	parallel
Strand 3	K	93	99	anti-parallel
Strand 4	K	34	39	anti-parallel
Strand 5	K	45	51	anti-parallel
Strand 6	K	58	60	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	10	12	first strand
Strand 2	K	112	116	parallel
Strand 3	K	93	99	anti-parallel
Strand 4	K	105	108	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: 6X3U

Analysis of interatomic Contacts of Structural Units in PDB entry:
6X3U