Analysis of interatomic Contacts of Structural Units in PDB entry:
1X0R

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 1X0R entry

There are 10 chains in PDB entry 1X0R (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 2	ALA 245
B	PRO 2	ALA 245
C	PRO 2	ALA 245
D	PRO 2	ALA 245
E	PRO 2	ALA 245
F	PRO 2	ALA 245
G	PRO 2	ALA 245
H	PRO 2	ALA 245
I	PRO 2	ALA 245
J	PRO 2	ALA 245

There are 88 helices in PDB entry 1X0R. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	27	32	Right-handed alpha
Helix 2	2	A	47	67	Right-handed alpha
Helix 3	3	A	78	93	Right-handed alpha
Helix 4	4	A	107	113	Right-handed alpha
Helix 5	5	A	150	168	Right-handed alpha
Helix 6	6	A	192	201	Right-handed alpha
Helix 7	7	A	219	235	Right-handed alpha
Helix 8	8	A	240	245	Right-handed alpha
Helix 9	9	B	27	32	Right-handed alpha
Helix 10	10	B	47	60	Right-handed alpha
Helix 11	11	B	60	67	Right-handed alpha
Helix 12	12	B	78	94	Right-handed alpha
Helix 13	13	B	107	113	Right-handed alpha
Helix 14	14	B	150	168	Right-handed alpha
Helix 15	15	B	192	203	Right-handed alpha
Helix 16	16	B	219	235	Right-handed alpha
Helix 17	17	C	27	32	Right-handed alpha
Helix 18	18	C	47	60	Right-handed alpha
Helix 19	19	C	60	67	Right-handed alpha
Helix 20	20	C	78	93	Right-handed alpha
Helix 21	21	C	107	113	Right-handed alpha
Helix 22	22	C	150	168	Right-handed alpha
Helix 23	23	C	192	203	Right-handed alpha
Helix 24	24	C	219	235	Right-handed alpha
Helix 25	25	C	240	245	Right-handed alpha
Helix 26	26	D	27	32	Right-handed alpha
Helix 27	27	D	47	60	Right-handed alpha
Helix 28	28	D	60	67	Right-handed alpha
Helix 29	29	D	78	94	Right-handed alpha
Helix 30	30	D	107	113	Right-handed alpha
Helix 31	31	D	150	168	Right-handed alpha
Helix 32	32	D	192	203	Right-handed alpha
Helix 33	33	D	219	235	Right-handed alpha
Helix 34	34	D	240	245	Right-handed alpha
Helix 35	35	E	27	32	Right-handed alpha
Helix 36	36	E	47	60	Right-handed alpha
Helix 37	37	E	60	67	Right-handed alpha
Helix 38	38	E	78	93	Right-handed alpha
Helix 39	39	E	107	113	Right-handed alpha
Helix 40	40	E	150	168	Right-handed alpha
Helix 41	41	E	192	203	Right-handed alpha
Helix 42	42	E	219	235	Right-handed alpha
Helix 43	43	E	240	245	Right-handed alpha
Helix 44	44	F	27	32	Right-handed alpha
Helix 45	45	F	47	60	Right-handed alpha
Helix 46	46	F	60	67	Right-handed alpha
Helix 47	47	F	78	93	Right-handed alpha
Helix 48	48	F	107	114	Right-handed alpha
Helix 49	49	F	150	168	Right-handed alpha
Helix 50	50	F	192	203	Right-handed alpha
Helix 51	51	F	219	235	Right-handed alpha
Helix 52	52	F	240	245	Right-handed alpha
Helix 53	53	G	27	32	Right-handed alpha
Helix 54	54	G	47	60	Right-handed alpha
Helix 55	55	G	60	67	Right-handed alpha
Helix 56	56	G	78	93	Right-handed alpha
Helix 57	57	G	107	113	Right-handed alpha
Helix 58	58	G	150	168	Right-handed alpha
Helix 59	59	G	192	203	Right-handed alpha
Helix 60	60	G	219	235	Right-handed alpha
Helix 61	61	G	240	245	Right-handed alpha
Helix 62	62	H	27	32	Right-handed alpha
Helix 63	63	H	47	60	Right-handed alpha
Helix 64	64	H	60	67	Right-handed alpha
Helix 65	65	H	78	94	Right-handed alpha
Helix 66	66	H	107	113	Right-handed alpha
Helix 67	67	H	150	168	Right-handed alpha
Helix 68	68	H	192	203	Right-handed alpha
Helix 69	69	H	219	235	Right-handed alpha
Helix 70	70	H	240	245	Right-handed alpha
Helix 71	71	I	27	32	Right-handed alpha
Helix 72	72	I	47	60	Right-handed alpha
Helix 73	73	I	60	67	Right-handed alpha
Helix 74	74	I	78	93	Right-handed alpha
Helix 75	75	I	107	113	Right-handed alpha
Helix 76	76	I	150	168	Right-handed alpha
Helix 77	77	I	192	203	Right-handed alpha
Helix 78	78	I	219	235	Right-handed alpha
Helix 79	79	I	240	245	Right-handed alpha
Helix 80	80	J	27	32	Right-handed alpha
Helix 81	81	J	47	60	Right-handed alpha
Helix 82	82	J	60	67	Right-handed alpha
Helix 83	83	J	78	94	Right-handed alpha
Helix 84	84	J	107	113	Right-handed alpha
Helix 85	85	J	150	168	Right-handed alpha
Helix 86	86	J	192	203	Right-handed alpha
Helix 87	87	J	219	235	Right-handed alpha
Helix 88	88	J	240	245	Right-handed alpha

There are 30 sheets in PDB entry 1X0R. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA, AB, AC, AD,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	3	5	first strand
Strand 2	B	3	5	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	15	19	first strand
Strand 2	A	22	26	anti-parallel

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There are 10 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	101	103	first strand
Strand 2	A	69	75	parallel
Strand 3	A	36	41	parallel
Strand 4	A	126	131	anti-parallel
Strand 5	A	137	143	anti-parallel
Strand 6	B	137	143	anti-parallel
Strand 7	B	126	131	anti-parallel
Strand 8	B	36	41	anti-parallel
Strand 9	B	69	75	parallel
Strand 10	B	101	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	185	186	first strand
Strand 2	A	212	215	anti-parallel
Strand 3	A	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	15	19	first strand
Strand 2	B	22	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	185	186	first strand
Strand 2	B	212	215	anti-parallel
Strand 3	B	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3	5	first strand
Strand 2	D	3	5	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	15	19	first strand
Strand 2	C	22	26	anti-parallel

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There are 10 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	101	103	first strand
Strand 2	C	69	75	parallel
Strand 3	C	36	41	parallel
Strand 4	C	126	131	anti-parallel
Strand 5	C	137	143	anti-parallel
Strand 6	D	137	143	anti-parallel
Strand 7	D	126	131	anti-parallel
Strand 8	D	36	40	anti-parallel
Strand 9	D	69	75	parallel
Strand 10	D	101	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	185	186	first strand
Strand 2	C	212	215	anti-parallel
Strand 3	C	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	15	19	first strand
Strand 2	D	22	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	185	186	first strand
Strand 2	D	212	215	anti-parallel
Strand 3	D	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	3	5	first strand
Strand 2	F	3	5	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	15	19	first strand
Strand 2	E	22	26	anti-parallel

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There are 10 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	101	103	first strand
Strand 2	E	69	75	parallel
Strand 3	E	36	40	parallel
Strand 4	E	126	131	anti-parallel
Strand 5	E	137	143	anti-parallel
Strand 6	F	137	143	anti-parallel
Strand 7	F	126	131	anti-parallel
Strand 8	F	36	41	anti-parallel
Strand 9	F	69	75	parallel
Strand 10	F	101	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	185	186	first strand
Strand 2	E	212	215	anti-parallel
Strand 3	E	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	15	19	first strand
Strand 2	F	22	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	185	187	first strand
Strand 2	F	212	215	anti-parallel
Strand 3	F	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	3	5	first strand
Strand 2	H	3	5	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	15	19	first strand
Strand 2	G	22	26	anti-parallel

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There are 10 strands in U sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	101	103	first strand
Strand 2	G	69	75	parallel
Strand 3	G	36	40	parallel
Strand 4	G	126	131	anti-parallel
Strand 5	G	137	143	anti-parallel
Strand 6	H	137	143	anti-parallel
Strand 7	H	126	131	anti-parallel
Strand 8	H	36	40	anti-parallel
Strand 9	H	69	75	parallel
Strand 10	H	101	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	185	186	first strand
Strand 2	G	212	215	anti-parallel
Strand 3	G	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	15	19	first strand
Strand 2	H	22	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	185	187	first strand
Strand 2	H	212	215	anti-parallel
Strand 3	H	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	3	5	first strand
Strand 2	J	3	5	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	15	19	first strand
Strand 2	I	22	26	anti-parallel

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There are 10 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	101	103	first strand
Strand 2	I	69	75	parallel
Strand 3	I	36	41	parallel
Strand 4	I	126	131	anti-parallel
Strand 5	I	137	143	anti-parallel
Strand 6	J	137	143	anti-parallel
Strand 7	J	126	131	anti-parallel
Strand 8	J	36	40	anti-parallel
Strand 9	J	69	75	parallel
Strand 10	J	101	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	185	186	first strand
Strand 2	I	212	215	anti-parallel
Strand 3	I	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	15	19	first strand
Strand 2	J	22	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	185	186	first strand
Strand 2	J	212	215	anti-parallel
Strand 3	J	206	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: 1X0R

Analysis of interatomic Contacts of Structural Units in PDB entry:
1X0R