Analysis of interatomic Contacts of Structural Units in PDB entry:
3UDU

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 3UDU entry

There are 8 chains in PDB entry 3UDU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 2	ASN 357
B	THR 3	ASN 357
C	THR 3	ASN 357
D	LYS 2	ASN 357
E	THR 3	ASN 357
F	LYS 2	ASN 357
G	LYS 2	ASN 357
H	THR 3	ASN 357

There are152 helices in PDB entry 3UDU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	14	34	Right-handed alpha
Helix 2	2	A	45	53	Right-handed alpha
Helix 3	3	A	57	66	Right-handed alpha
Helix 4	4	A	77	81	Right-handed 310
Helix 5	5	A	84	87	Right-handed 310
Helix 6	6	A	88	102	Right-handed alpha
Helix 7	7	A	113	120	Right-handed 310
Helix 8	8	A	123	128	Right-handed alpha
Helix 9	9	A	141	145	Right-handed 310
Helix 10	10	A	163	180	Right-handed alpha
Helix 11	11	A	193	207	Right-handed alpha
Helix 12	12	A	208	210	Right-handed 310
Helix 13	13	A	220	230	Right-handed alpha
Helix 14	14	A	231	234	Right-handed 310
Helix 15	15	A	240	256	Right-handed alpha
Helix 16	16	A	257	260	Right-handed 310
Helix 17	17	A	281	285	Right-handed 310
Helix 18	18	A	292	306	Right-handed alpha
Helix 19	19	A	309	326	Right-handed alpha
Helix 20	20	A	340	355	Right-handed alpha
Helix 21	21	B	14	34	Right-handed alpha
Helix 22	22	B	45	53	Right-handed alpha
Helix 23	23	B	57	66	Right-handed alpha
Helix 24	24	B	77	81	Right-handed 310
Helix 25	25	B	84	87	Right-handed 310
Helix 26	26	B	88	101	Right-handed alpha
Helix 27	27	B	113	120	Right-handed 310
Helix 28	28	B	123	128	Right-handed alpha
Helix 29	29	B	141	145	Right-handed 310
Helix 30	30	B	163	180	Right-handed alpha
Helix 31	31	B	193	207	Right-handed alpha
Helix 32	32	B	208	210	Right-handed 310
Helix 33	33	B	220	230	Right-handed alpha
Helix 34	34	B	231	234	Right-handed 310
Helix 35	35	B	240	256	Right-handed alpha
Helix 36	36	B	257	260	Right-handed 310
Helix 37	37	B	281	285	Right-handed 310
Helix 38	38	B	292	306	Right-handed alpha
Helix 39	39	B	309	326	Right-handed alpha
Helix 40	40	B	340	355	Right-handed alpha
Helix 41	41	C	14	34	Right-handed alpha
Helix 42	42	C	45	53	Right-handed alpha
Helix 43	43	C	57	66	Right-handed alpha
Helix 44	44	C	88	102	Right-handed alpha
Helix 45	45	C	113	120	Right-handed 310
Helix 46	46	C	123	128	Right-handed alpha
Helix 47	47	C	141	145	Right-handed 310
Helix 48	48	C	163	180	Right-handed alpha
Helix 49	49	C	193	207	Right-handed alpha
Helix 50	50	C	208	210	Right-handed 310
Helix 51	51	C	220	230	Right-handed alpha
Helix 52	52	C	231	234	Right-handed 310
Helix 53	53	C	240	256	Right-handed alpha
Helix 54	54	C	257	260	Right-handed 310
Helix 55	55	C	281	285	Right-handed 310
Helix 56	56	C	292	306	Right-handed alpha
Helix 57	57	C	309	326	Right-handed alpha
Helix 58	58	C	340	355	Right-handed alpha
Helix 59	59	D	14	34	Right-handed alpha
Helix 60	60	D	45	53	Right-handed alpha
Helix 61	61	D	57	66	Right-handed alpha
Helix 62	62	D	77	81	Right-handed 310
Helix 63	63	D	84	87	Right-handed 310
Helix 64	64	D	88	101	Right-handed alpha
Helix 65	65	D	113	120	Right-handed 310
Helix 66	66	D	123	128	Right-handed alpha
Helix 67	67	D	163	180	Right-handed alpha
Helix 68	68	D	193	208	Right-handed alpha
Helix 69	69	D	220	230	Right-handed alpha
Helix 70	70	D	231	234	Right-handed 310
Helix 71	71	D	240	256	Right-handed alpha
Helix 72	72	D	257	260	Right-handed 310
Helix 73	73	D	281	285	Right-handed 310
Helix 74	74	D	292	306	Right-handed alpha
Helix 75	75	D	309	326	Right-handed alpha
Helix 76	76	D	340	355	Right-handed alpha
Helix 77	77	E	14	34	Right-handed alpha
Helix 78	78	E	45	53	Right-handed alpha
Helix 79	79	E	57	66	Right-handed alpha
Helix 80	80	E	77	81	Right-handed 310
Helix 81	81	E	84	87	Right-handed 310
Helix 82	82	E	88	101	Right-handed alpha
Helix 83	83	E	113	120	Right-handed 310
Helix 84	84	E	123	128	Right-handed alpha
Helix 85	85	E	162	180	Right-handed alpha
Helix 86	86	E	193	207	Right-handed alpha
Helix 87	87	E	208	210	Right-handed 310
Helix 88	88	E	220	230	Right-handed alpha
Helix 89	89	E	231	234	Right-handed 310
Helix 90	90	E	240	256	Right-handed alpha
Helix 91	91	E	257	260	Right-handed 310
Helix 92	92	E	281	285	Right-handed 310
Helix 93	93	E	292	306	Right-handed alpha
Helix 94	94	E	309	326	Right-handed alpha
Helix 95	95	E	340	355	Right-handed alpha
Helix 96	96	F	14	34	Right-handed alpha
Helix 97	97	F	45	53	Right-handed alpha
Helix 98	98	F	57	66	Right-handed alpha
Helix 99	99	F	77	81	Right-handed 310
Helix 100	100	F	84	87	Right-handed 310
Helix 101	101	F	88	101	Right-handed alpha
Helix 102	102	F	113	120	Right-handed 310
Helix 103	103	F	123	128	Right-handed alpha
Helix 104	104	F	162	180	Right-handed alpha
Helix 105	105	F	193	208	Right-handed alpha
Helix 106	106	F	220	230	Right-handed alpha
Helix 107	107	F	231	234	Right-handed 310
Helix 108	108	F	240	256	Right-handed alpha
Helix 109	109	F	257	260	Right-handed 310
Helix 110	110	F	281	285	Right-handed 310
Helix 111	111	F	292	306	Right-handed alpha
Helix 112	112	F	309	326	Right-handed alpha
Helix 113	113	F	340	355	Right-handed alpha
Helix 114	114	G	14	34	Right-handed alpha
Helix 115	115	G	45	53	Right-handed alpha
Helix 116	116	G	57	66	Right-handed alpha
Helix 117	117	G	77	81	Right-handed 310
Helix 118	118	G	84	87	Right-handed 310
Helix 119	119	G	88	101	Right-handed alpha
Helix 120	120	G	113	120	Right-handed 310
Helix 121	121	G	123	128	Right-handed alpha
Helix 122	122	G	162	180	Right-handed alpha
Helix 123	123	G	193	207	Right-handed alpha
Helix 124	124	G	208	210	Right-handed 310
Helix 125	125	G	220	230	Right-handed alpha
Helix 126	126	G	231	234	Right-handed 310
Helix 127	127	G	240	256	Right-handed alpha
Helix 128	128	G	257	260	Right-handed 310
Helix 129	129	G	281	285	Right-handed 310
Helix 130	130	G	292	306	Right-handed alpha
Helix 131	131	G	309	326	Right-handed alpha
Helix 132	132	G	340	355	Right-handed alpha
Helix 133	133	H	14	34	Right-handed alpha
Helix 134	134	H	45	53	Right-handed alpha
Helix 135	135	H	57	66	Right-handed alpha
Helix 136	136	H	77	81	Right-handed 310
Helix 137	137	H	84	87	Right-handed 310
Helix 138	138	H	88	102	Right-handed alpha
Helix 139	139	H	113	120	Right-handed 310
Helix 140	140	H	123	128	Right-handed alpha
Helix 141	141	H	141	145	Right-handed 310
Helix 142	142	H	162	180	Right-handed alpha
Helix 143	143	H	193	207	Right-handed alpha
Helix 144	144	H	208	210	Right-handed 310
Helix 145	145	H	220	230	Right-handed alpha
Helix 146	146	H	231	234	Right-handed 310
Helix 147	147	H	240	256	Right-handed alpha
Helix 148	148	H	257	260	Right-handed 310
Helix 149	149	H	281	285	Right-handed 310
Helix 150	150	H	292	306	Right-handed alpha
Helix 151	151	H	309	326	Right-handed alpha
Helix 152	152	H	340	355	Right-handed alpha

There are 14 sheets in PDB entry 3UDU. 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,

There are 10 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	36	41	first strand
Strand 2	A	3	11	parallel
Strand 3	A	69	74	parallel
Strand 4	A	272	276	parallel
Strand 5	A	262	266	anti-parallel
Strand 6	A	105	111	anti-parallel
Strand 7	A	132	138	anti-parallel
Strand 8	A	236	239	parallel
Strand 9	A	183	188	parallel
Strand 10	A	214	219	parallel

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There are 4 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	148	150	first strand
Strand 2	A	154	162	anti-parallel
Strand 3	B	154	162	anti-parallel
Strand 4	B	148	150	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	B	37	41	first strand
Strand 2	B	4	11	parallel
Strand 3	B	69	74	parallel
Strand 4	B	272	276	parallel
Strand 5	B	262	266	anti-parallel
Strand 6	B	105	111	anti-parallel
Strand 7	B	132	138	anti-parallel
Strand 8	B	236	239	parallel
Strand 9	B	183	188	parallel
Strand 10	B	214	219	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	37	41	first strand
Strand 2	C	4	11	parallel
Strand 3	C	69	74	parallel
Strand 4	C	272	276	parallel
Strand 5	C	262	266	anti-parallel
Strand 6	C	105	111	anti-parallel
Strand 7	C	132	138	anti-parallel
Strand 8	C	236	239	parallel
Strand 9	C	183	188	parallel
Strand 10	C	214	219	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	148	150	first strand
Strand 2	C	154	162	anti-parallel
Strand 3	D	154	162	anti-parallel
Strand 4	D	148	150	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	36	41	first strand
Strand 2	D	3	11	parallel
Strand 3	D	69	74	parallel
Strand 4	D	272	276	parallel
Strand 5	D	262	266	anti-parallel
Strand 6	D	105	111	anti-parallel
Strand 7	D	132	138	anti-parallel
Strand 8	D	236	239	parallel
Strand 9	D	183	188	parallel
Strand 10	D	214	219	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	37	41	first strand
Strand 2	E	4	11	parallel
Strand 3	E	69	74	parallel
Strand 4	E	272	276	parallel
Strand 5	E	262	266	anti-parallel
Strand 6	E	105	111	anti-parallel
Strand 7	E	132	138	anti-parallel
Strand 8	E	236	239	parallel
Strand 9	E	183	188	parallel
Strand 10	E	214	219	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	E	148	150	first strand
Strand 2	E	155	157	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	F	36	41	first strand
Strand 2	F	3	11	parallel
Strand 3	F	69	74	parallel
Strand 4	F	272	276	parallel
Strand 5	F	262	266	anti-parallel
Strand 6	F	105	111	anti-parallel
Strand 7	F	132	138	anti-parallel
Strand 8	F	236	239	parallel
Strand 9	F	183	188	parallel
Strand 10	F	214	219	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	148	150	first strand
Strand 2	F	155	157	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	36	41	first strand
Strand 2	G	3	11	parallel
Strand 3	G	69	74	parallel
Strand 4	G	272	276	parallel
Strand 5	G	262	266	anti-parallel
Strand 6	G	105	111	anti-parallel
Strand 7	G	132	138	anti-parallel
Strand 8	G	236	239	parallel
Strand 9	G	183	188	parallel
Strand 10	G	214	219	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	148	150	first strand
Strand 2	G	155	157	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	37	41	first strand
Strand 2	H	4	11	parallel
Strand 3	H	69	74	parallel
Strand 4	H	272	276	parallel
Strand 5	H	262	266	anti-parallel
Strand 6	H	105	111	anti-parallel
Strand 7	H	132	138	anti-parallel
Strand 8	H	236	239	parallel
Strand 9	H	183	188	parallel
Strand 10	H	214	219	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	H	148	150	first strand
Strand 2	H	155	157	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: 3UDU

Analysis of interatomic Contacts of Structural Units in PDB entry:
3UDU