Analysis of interatomic Contacts of Structural Units in PDB entry:
4ATU

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 4ATU entry

There are 9 chains in PDB entry 4ATU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 2	ASP 437
B	ARG 2	SER 439
C	ARG 2	ASP 437
D	ARG 2	SER 439
E	ARG 2	ASP 437
F	ARG 2	SER 439
G	ARG 2	ASP 437
H	ARG 2	SER 439
I	LYS 51	LYS 157

There are146 helices in PDB entry 4ATU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	11	27	Right-handed alpha
Helix 2	2	A	48	53	Right-handed 310
Helix 3	3	A	71	79	Right-handed alpha
Helix 4	4	A	82	86	Right-handed 310
Helix 5	5	A	88	90	Right-handed 310
Helix 6	6	A	104	109	Right-handed alpha
Helix 7	7	A	110	127	Right-handed alpha
Helix 8	8	A	143	161	Right-handed alpha
Helix 9	9	A	183	195	Right-handed alpha
Helix 10	10	A	205	215	Right-handed alpha
Helix 11	11	A	223	243	Right-handed alpha
Helix 12	12	A	251	260	Right-handed alpha
Helix 13	13	A	288	296	Right-handed alpha
Helix 14	14	A	306	310	Right-handed 310
Helix 15	15	A	324	339	Right-handed alpha
Helix 16	16	A	384	400	Right-handed alpha
Helix 17	17	A	402	404	Right-handed 310
Helix 18	18	A	405	410	Right-handed alpha
Helix 19	19	A	414	437	Right-handed alpha
Helix 20	20	B	10	27	Right-handed alpha
Helix 21	21	B	72	79	Right-handed alpha
Helix 22	22	B	102	108	Right-handed alpha
Helix 23	23	B	108	129	Right-handed alpha
Helix 24	24	B	147	161	Right-handed alpha
Helix 25	25	B	183	195	Right-handed alpha
Helix 26	26	B	205	216	Right-handed alpha
Helix 27	27	B	223	243	Right-handed alpha
Helix 28	28	B	251	260	Right-handed alpha
Helix 29	29	B	287	295	Right-handed alpha
Helix 30	30	B	296	301	Right-handed 310
Helix 31	31	B	324	337	Right-handed alpha
Helix 32	32	B	384	400	Right-handed alpha
Helix 33	33	B	401	404	Right-handed 310
Helix 34	34	B	405	410	Right-handed alpha
Helix 35	35	B	414	430	Right-handed alpha
Helix 36	36	B	430	435	Right-handed alpha
Helix 37	37	C	11	27	Right-handed alpha
Helix 38	38	C	48	53	Right-handed 310
Helix 39	39	C	71	79	Right-handed alpha
Helix 40	40	C	82	86	Right-handed 310
Helix 41	41	C	88	90	Right-handed 310
Helix 42	42	C	104	109	Right-handed alpha
Helix 43	43	C	110	127	Right-handed alpha
Helix 44	44	C	143	161	Right-handed alpha
Helix 45	45	C	183	195	Right-handed alpha
Helix 46	46	C	205	215	Right-handed alpha
Helix 47	47	C	223	243	Right-handed alpha
Helix 48	48	C	251	260	Right-handed alpha
Helix 49	49	C	288	296	Right-handed alpha
Helix 50	50	C	306	310	Right-handed 310
Helix 51	51	C	324	339	Right-handed alpha
Helix 52	52	C	384	400	Right-handed alpha
Helix 53	53	C	402	404	Right-handed 310
Helix 54	54	C	405	410	Right-handed alpha
Helix 55	55	C	414	437	Right-handed alpha
Helix 56	56	D	10	27	Right-handed alpha
Helix 57	57	D	72	79	Right-handed alpha
Helix 58	58	D	102	108	Right-handed alpha
Helix 59	59	D	108	129	Right-handed alpha
Helix 60	60	D	147	161	Right-handed alpha
Helix 61	61	D	183	195	Right-handed alpha
Helix 62	62	D	205	216	Right-handed alpha
Helix 63	63	D	223	243	Right-handed alpha
Helix 64	64	D	251	260	Right-handed alpha
Helix 65	65	D	287	295	Right-handed alpha
Helix 66	66	D	296	301	Right-handed 310
Helix 67	67	D	324	337	Right-handed alpha
Helix 68	68	D	384	400	Right-handed alpha
Helix 69	69	D	401	404	Right-handed 310
Helix 70	70	D	405	410	Right-handed alpha
Helix 71	71	D	414	430	Right-handed alpha
Helix 72	72	D	430	435	Right-handed alpha
Helix 73	73	E	11	27	Right-handed alpha
Helix 74	74	E	48	53	Right-handed 310
Helix 75	75	E	71	79	Right-handed alpha
Helix 76	76	E	82	86	Right-handed 310
Helix 77	77	E	88	90	Right-handed 310
Helix 78	78	E	104	109	Right-handed alpha
Helix 79	79	E	110	127	Right-handed alpha
Helix 80	80	E	143	161	Right-handed alpha
Helix 81	81	E	183	195	Right-handed alpha
Helix 82	82	E	205	215	Right-handed alpha
Helix 83	83	E	223	243	Right-handed alpha
Helix 84	84	E	251	260	Right-handed alpha
Helix 85	85	E	288	296	Right-handed alpha
Helix 86	86	E	306	310	Right-handed 310
Helix 87	87	E	324	339	Right-handed alpha
Helix 88	88	E	384	400	Right-handed alpha
Helix 89	89	E	402	404	Right-handed 310
Helix 90	90	E	405	410	Right-handed alpha
Helix 91	91	E	414	437	Right-handed alpha
Helix 92	92	F	10	27	Right-handed alpha
Helix 93	93	F	72	79	Right-handed alpha
Helix 94	94	F	102	108	Right-handed alpha
Helix 95	95	F	108	129	Right-handed alpha
Helix 96	96	F	147	161	Right-handed alpha
Helix 97	97	F	183	195	Right-handed alpha
Helix 98	98	F	205	216	Right-handed alpha
Helix 99	99	F	223	243	Right-handed alpha
Helix 100	100	F	251	260	Right-handed alpha
Helix 101	101	F	287	295	Right-handed alpha
Helix 102	102	F	296	301	Right-handed 310
Helix 103	103	F	324	337	Right-handed alpha
Helix 104	104	F	384	400	Right-handed alpha
Helix 105	105	F	401	404	Right-handed 310
Helix 106	106	F	405	410	Right-handed alpha
Helix 107	107	F	414	430	Right-handed alpha
Helix 108	108	F	430	435	Right-handed alpha
Helix 109	109	G	11	27	Right-handed alpha
Helix 110	110	G	48	53	Right-handed 310
Helix 111	111	G	71	79	Right-handed alpha
Helix 112	112	G	82	86	Right-handed 310
Helix 113	113	G	88	90	Right-handed 310
Helix 114	114	G	104	109	Right-handed alpha
Helix 115	115	G	110	127	Right-handed alpha
Helix 116	116	G	143	161	Right-handed alpha
Helix 117	117	G	183	195	Right-handed alpha
Helix 118	118	G	205	215	Right-handed alpha
Helix 119	119	G	223	243	Right-handed alpha
Helix 120	120	G	251	260	Right-handed alpha
Helix 121	121	G	288	296	Right-handed alpha
Helix 122	122	G	306	310	Right-handed 310
Helix 123	123	G	324	339	Right-handed alpha
Helix 124	124	G	384	400	Right-handed alpha
Helix 125	125	G	402	404	Right-handed 310
Helix 126	126	G	405	410	Right-handed alpha
Helix 127	127	G	414	437	Right-handed alpha
Helix 128	128	H	10	27	Right-handed alpha
Helix 129	129	H	72	79	Right-handed alpha
Helix 130	130	H	102	108	Right-handed alpha
Helix 131	131	H	108	129	Right-handed alpha
Helix 132	132	H	147	161	Right-handed alpha
Helix 133	133	H	183	195	Right-handed alpha
Helix 134	134	H	205	216	Right-handed alpha
Helix 135	135	H	223	243	Right-handed alpha
Helix 136	136	H	251	260	Right-handed alpha
Helix 137	137	H	287	295	Right-handed alpha
Helix 138	138	H	296	301	Right-handed 310
Helix 139	139	H	324	337	Right-handed alpha
Helix 140	140	H	384	400	Right-handed alpha
Helix 141	141	H	401	404	Right-handed 310
Helix 142	142	H	405	410	Right-handed alpha
Helix 143	143	H	414	430	Right-handed alpha
Helix 144	144	H	430	435	Right-handed alpha
Helix 145	145	I	79	91	Right-handed alpha
Helix 146	146	I	115	119	Right-handed 310

There are 13 sheets in PDB entry 4ATU. Click on sheet of interest to get list of strands forming it: AA, BA, BB, CA, A, DB, EA, FA, FB, GA, HA, HB, IA,

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	A	92	94	first strand
Strand 2	A	65	69	parallel
Strand 3	A	6	9	parallel
Strand 4	A	134	139	parallel
Strand 5	A	165	170	parallel
Strand 6	A	200	202	parallel
Strand 7	A	267	271	parallel
Strand 8	A	375	381	anti-parallel
Strand 9	A	312	320	anti-parallel
Strand 10	A	351	356	parallel

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There are 6 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	92	94	first strand
Strand 2	B	65	69	parallel
Strand 3	B	4	9	parallel
Strand 4	B	134	139	parallel
Strand 5	B	167	170	parallel
Strand 6	B	200	203	parallel

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There are 4 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	269	271	first strand
Strand 2	B	373	381	anti-parallel
Strand 3	B	312	321	anti-parallel
Strand 4	B	351	355	parallel

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There are 10 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	92	94	first strand
Strand 2	C	65	69	parallel
Strand 3	C	6	9	parallel
Strand 4	C	134	139	parallel
Strand 5	C	165	170	parallel
Strand 6	C	200	202	parallel
Strand 7	C	267	271	parallel
Strand 8	C	375	381	anti-parallel
Strand 9	C	312	320	anti-parallel
Strand 10	C	351	356	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	92	94	first strand
Strand 2	D	65	69	parallel
Strand 3	D	4	9	parallel
Strand 4	D	134	139	parallel
Strand 5	D	167	170	parallel
Strand 6	D	200	203	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	269	271	first strand
Strand 2	D	373	381	anti-parallel
Strand 3	D	312	321	anti-parallel
Strand 4	D	351	355	parallel

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There are 10 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	92	94	first strand
Strand 2	E	65	69	parallel
Strand 3	E	6	9	parallel
Strand 4	E	134	139	parallel
Strand 5	E	165	170	parallel
Strand 6	E	200	202	parallel
Strand 7	E	267	271	parallel
Strand 8	E	375	381	anti-parallel
Strand 9	E	312	320	anti-parallel
Strand 10	E	351	356	parallel

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There are 6 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	92	94	first strand
Strand 2	F	65	69	parallel
Strand 3	F	4	9	parallel
Strand 4	F	134	139	parallel
Strand 5	F	167	170	parallel
Strand 6	F	200	203	parallel

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There are 4 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	269	271	first strand
Strand 2	F	373	381	anti-parallel
Strand 3	F	312	321	anti-parallel
Strand 4	F	351	355	parallel

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There are 10 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	92	94	first strand
Strand 2	G	65	69	parallel
Strand 3	G	6	9	parallel
Strand 4	G	134	139	parallel
Strand 5	G	165	170	parallel
Strand 6	G	200	202	parallel
Strand 7	G	267	271	parallel
Strand 8	G	375	381	anti-parallel
Strand 9	G	312	320	anti-parallel
Strand 10	G	351	356	parallel

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There are 6 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	92	94	first strand
Strand 2	H	65	69	parallel
Strand 3	H	4	9	parallel
Strand 4	H	134	139	parallel
Strand 5	H	167	170	parallel
Strand 6	H	200	203	parallel

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There are 4 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	269	271	first strand
Strand 2	H	373	381	anti-parallel
Strand 3	H	312	321	anti-parallel
Strand 4	H	351	355	parallel

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There are 5 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	68	72	first strand
Strand 2	I	53	59	anti-parallel
Strand 3	I	123	128	parallel
Strand 4	I	103	106	anti-parallel
Strand 5	I	112	113	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: 4ATU

Analysis of interatomic Contacts of Structural Units in PDB entry:
4ATU