Analysis of interatomic Contacts of Structural Units in PDB entry:
2UXB

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 2UXB entry

There are 23 chains in PDB entry 2UXB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	U 5	U 1544
B	VAL 7	GLU 241
C	GLY 2	ILE 208
D	GLY 2	ARG 209
E	ASP 5	GLU 155
F	MET 1	ALA 101
G	ALA 2	TRP 156
H	MET 1	TRP 138
I	GLU 2	ARG 128
J	LYS 3	VAL 101
K	LYS 11	SER 129
L	PRO 5	ALA 129
M	ALA 2	LYS 126
N	ALA 2	TRP 61
O	PRO 2	GLY 89
P	MET 1	ALA 84
Q	PRO 2	ALA 105
R	PRO 16	LYS 88
S	PRO 2	GLY 82
T	ARG 8	ALA 106
U	GLY 2	LYS 26
X	G 1	U 4
Y	A 34	U 40

There are 91 helices in PDB entry 2UXB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	B	25	30	Right-handed 310
Helix 2	2	B	43	64	Right-handed alpha
Helix 3	3	B	74	76	Right-handed 310
Helix 4	4	B	77	88	Right-handed alpha
Helix 5	5	B	104	111	Right-handed alpha
Helix 6	6	B	111	121	Right-handed alpha
Helix 7	7	B	133	144	Right-handed alpha
Helix 8	8	B	144	149	Right-handed alpha
Helix 9	9	B	166	180	Right-handed alpha
Helix 10	10	B	193	197	Right-handed 310
Helix 11	11	B	208	225	Right-handed alpha
Helix 12	12	C	8	13	Right-handed alpha
Helix 13	13	C	28	40	Right-handed alpha
Helix 14	14	C	41	46	Right-handed alpha
Helix 15	15	C	72	76	Right-handed 310
Helix 16	16	C	89	94	Right-handed alpha
Helix 17	17	C	113	126	Right-handed alpha
Helix 18	18	C	131	144	Right-handed alpha
Helix 19	19	C	156	160	Right-handed 310
Helix 20	20	D	10	16	Right-handed alpha
Helix 21	21	D	41	46	Right-handed 310
Helix 22	22	D	52	68	Right-handed alpha
Helix 23	23	D	71	84	Right-handed alpha
Helix 24	24	D	88	96	Right-handed alpha
Helix 25	25	D	100	108	Right-handed alpha
Helix 26	26	D	113	123	Right-handed alpha
Helix 27	27	D	149	153	Right-handed 310
Helix 28	28	D	155	164	Right-handed alpha
Helix 29	29	D	177	181	Right-handed 310
Helix 30	30	D	199	207	Right-handed alpha
Helix 31	31	E	50	65	Right-handed alpha
Helix 32	32	E	103	113	Right-handed alpha
Helix 33	33	E	127	141	Right-handed alpha
Helix 34	34	E	144	153	Right-handed alpha
Helix 35	35	F	17	32	Right-handed alpha
Helix 36	36	F	68	70	Right-handed 310
Helix 37	37	F	71	80	Right-handed alpha
Helix 38	38	G	20	31	Right-handed alpha
Helix 39	39	G	35	48	Right-handed alpha
Helix 40	40	G	50	54	Right-handed 310
Helix 41	41	G	57	69	Right-handed alpha
Helix 42	42	G	92	108	Right-handed alpha
Helix 43	43	G	115	129	Right-handed alpha
Helix 44	44	G	132	149	Right-handed alpha
Helix 45	45	H	4	19	Right-handed alpha
Helix 46	46	H	29	43	Right-handed alpha
Helix 47	47	H	96	100	Right-handed 310
Helix 48	48	H	102	107	Right-handed 310
Helix 49	49	H	120	128	Right-handed alpha
Helix 50	50	I	32	37	Right-handed alpha
Helix 51	51	I	41	47	Right-handed alpha
Helix 52	52	I	49	54	Right-handed alpha
Helix 53	53	I	69	81	Right-handed alpha
Helix 54	54	I	83	88	Right-handed alpha
Helix 55	55	I	92	96	Right-handed 310
Helix 56	56	J	12	18	Right-handed alpha
Helix 57	57	J	80	84	Right-handed 310
Helix 58	58	K	52	56	Right-handed 310
Helix 59	59	K	57	74	Right-handed alpha
Helix 60	60	K	90	100	Right-handed alpha
Helix 61	61	K	122	126	Right-handed 310
Helix 62	62	L	6	14	Right-handed alpha
Helix 63	63	M	14	19	Right-handed alpha
Helix 64	64	M	20	22	Right-handed 310
Helix 65	65	M	27	36	Right-handed alpha
Helix 66	66	M	49	62	Right-handed alpha
Helix 67	67	M	66	82	Right-handed alpha
Helix 68	68	M	86	95	Right-handed alpha
Helix 69	69	M	107	112	Right-handed alpha
Helix 70	70	N	3	7	Right-handed 310
Helix 71	71	N	40	49	Right-handed alpha
Helix 72	72	O	4	14	Right-handed alpha
Helix 73	73	O	24	43	Right-handed alpha
Helix 74	74	O	49	74	Right-handed alpha
Helix 75	75	O	74	86	Right-handed alpha
Helix 76	76	P	55	61	Right-handed alpha
Helix 77	77	P	67	76	Right-handed alpha
Helix 78	78	Q	82	95	Right-handed alpha
Helix 79	79	Q	96	98	Right-handed 310
Helix 80	80	R	36	42	Right-handed alpha
Helix 81	81	R	52	57	Right-handed alpha
Helix 82	82	R	61	76	Right-handed alpha
Helix 83	83	S	12	17	Right-handed alpha
Helix 84	84	S	21	26	Right-handed alpha
Helix 85	85	S	41	45	Right-handed 310
Helix 86	86	S	71	75	Right-handed 310
Helix 87	87	T	10	12	Right-handed 310
Helix 88	88	T	13	47	Right-handed alpha
Helix 89	89	T	48	69	Right-handed alpha
Helix 90	90	T	73	92	Right-handed alpha
Helix 91	91	U	8	15	Right-handed alpha

There are 21 sheets in PDB entry 2UXB. Click on sheet of interest to get list of strands forming it: BA, BB, CA, EA, EB, EC, FA, FB, FC, GA, HA, HB, HC, IA, JA, KA, LA, PA, QA, QB, SA,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	32	36	first strand
Strand 2	B	39	42	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	92	93	first strand
Strand 2	B	69	71	parallel
Strand 3	B	162	164	parallel
Strand 4	B	185	186	parallel
Strand 5	B	199	200	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	169	171	first strand
Strand 2	C	148	153	anti-parallel
Strand 3	C	195	201	anti-parallel
Strand 4	C	186	190	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	7	14	first strand
Strand 2	E	28	35	anti-parallel
Strand 3	E	40	48	anti-parallel
Strand 4	E	66	68	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	80	82	first strand
Strand 2	E	87	93	anti-parallel
Strand 3	E	122	124	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	80	82	first strand
Strand 2	E	87	93	anti-parallel
Strand 3	E	118	119	anti-parallel
Strand 4	E	100	101	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	2	3	first strand
Strand 2	F	58	67	anti-parallel
Strand 3	F	6	10	anti-parallel
Strand 4	F	85	90	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	2	3	first strand
Strand 2	F	58	67	anti-parallel
Strand 3	F	37	46	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	98	99	first strand
Strand 2	R	29	30	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	74	76	first strand
Strand 2	G	87	89	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	47	53	first strand
Strand 2	H	56	62	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	84	85	first strand
Strand 2	H	131	137	anti-parallel
Strand 3	H	94	95	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	84	85	first strand
Strand 2	H	131	137	anti-parallel
Strand 3	H	109	113	anti-parallel
Strand 4	H	118	119	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	14	18	first strand
Strand 2	I	61	66	anti-parallel
Strand 3	I	26	28	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	39	43	first strand
Strand 2	J	67	70	anti-parallel
Strand 3	J	6	10	anti-parallel
Strand 4	J	94	98	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	39	43	first strand
Strand 2	K	28	33	anti-parallel
Strand 3	K	18	23	anti-parallel
Strand 4	K	79	85	parallel
Strand 5	K	104	110	parallel
Strand 6	R	85	86	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	35	37	first strand
Strand 2	L	57	60	anti-parallel
Strand 3	L	65	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	49	50	first strand
Strand 2	P	34	39	anti-parallel
Strand 3	P	14	21	anti-parallel
Strand 4	P	3	11	anti-parallel
Strand 5	P	65	66	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	7	15	first strand
Strand 2	Q	56	61	anti-parallel
Strand 3	Q	71	78	anti-parallel
Strand 4	Q	43	45	parallel
Strand 5	Q	18	22	anti-parallel
Strand 6	Q	7	15	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	25	28	first strand
Strand 2	Q	35	38	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	49	52	first strand
Strand 2	S	57	60	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: 2UXB

Analysis of interatomic Contacts of Structural Units in PDB entry:
2UXB