Analysis of interatomic Contacts of Structural Units in PDB entry:
4C5O

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 4C5O entry

There are 8 chains in PDB entry 4C5O (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	ALA 352
B	MET 1	ALA 352
C	MET 1	ALA 352
D	MET 1	ALA 352
E	MET 1	ALA 352
F	MET 1	ALA 352
G	MET 1	ALA 352
H	MET 1	ALA 352

There are104 helices in PDB entry 4C5O. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	12	25	Right-handed alpha
Helix 2	2	A	39	45	Right-handed 310
Helix 3	3	A	54	58	Right-handed 310
Helix 4	4	A	74	89	Right-handed alpha
Helix 5	5	A	141	145	Right-handed 310
Helix 6	6	A	153	155	Right-handed 310
Helix 7	7	A	158	162	Right-handed 310
Helix 8	8	A	172	183	Right-handed alpha
Helix 9	9	A	205	210	Right-handed alpha
Helix 10	10	A	238	247	Right-handed alpha
Helix 11	11	A	287	291	Right-handed 310
Helix 12	12	A	323	327	Right-handed 310
Helix 13	13	A	332	350	Right-handed alpha
Helix 14	14	B	12	25	Right-handed alpha
Helix 15	15	B	39	45	Right-handed 310
Helix 16	16	B	54	58	Right-handed 310
Helix 17	17	B	74	89	Right-handed alpha
Helix 18	18	B	141	145	Right-handed 310
Helix 19	19	B	153	155	Right-handed 310
Helix 20	20	B	158	162	Right-handed 310
Helix 21	21	B	172	183	Right-handed alpha
Helix 22	22	B	205	210	Right-handed alpha
Helix 23	23	B	238	247	Right-handed alpha
Helix 24	24	B	287	291	Right-handed 310
Helix 25	25	B	323	327	Right-handed 310
Helix 26	26	B	332	351	Right-handed alpha
Helix 27	27	C	12	25	Right-handed alpha
Helix 28	28	C	39	45	Right-handed 310
Helix 29	29	C	54	58	Right-handed 310
Helix 30	30	C	74	89	Right-handed alpha
Helix 31	31	C	141	145	Right-handed 310
Helix 32	32	C	153	155	Right-handed 310
Helix 33	33	C	158	162	Right-handed 310
Helix 34	34	C	172	183	Right-handed alpha
Helix 35	35	C	205	210	Right-handed alpha
Helix 36	36	C	238	247	Right-handed alpha
Helix 37	37	C	287	291	Right-handed 310
Helix 38	38	C	323	327	Right-handed 310
Helix 39	39	C	332	351	Right-handed alpha
Helix 40	40	D	12	25	Right-handed alpha
Helix 41	41	D	39	45	Right-handed 310
Helix 42	42	D	54	58	Right-handed 310
Helix 43	43	D	74	89	Right-handed alpha
Helix 44	44	D	141	145	Right-handed 310
Helix 45	45	D	153	155	Right-handed 310
Helix 46	46	D	158	162	Right-handed 310
Helix 47	47	D	172	183	Right-handed alpha
Helix 48	48	D	205	211	Right-handed alpha
Helix 49	49	D	238	247	Right-handed alpha
Helix 50	50	D	287	291	Right-handed 310
Helix 51	51	D	323	327	Right-handed 310
Helix 52	52	D	332	351	Right-handed alpha
Helix 53	53	E	12	25	Right-handed alpha
Helix 54	54	E	39	45	Right-handed 310
Helix 55	55	E	54	58	Right-handed 310
Helix 56	56	E	74	89	Right-handed alpha
Helix 57	57	E	141	145	Right-handed 310
Helix 58	58	E	153	155	Right-handed 310
Helix 59	59	E	158	162	Right-handed 310
Helix 60	60	E	172	183	Right-handed alpha
Helix 61	61	E	205	210	Right-handed alpha
Helix 62	62	E	238	247	Right-handed alpha
Helix 63	63	E	287	291	Right-handed 310
Helix 64	64	E	323	327	Right-handed 310
Helix 65	65	E	332	351	Right-handed alpha
Helix 66	66	F	12	25	Right-handed alpha
Helix 67	67	F	39	45	Right-handed 310
Helix 68	68	F	54	58	Right-handed 310
Helix 69	69	F	74	89	Right-handed alpha
Helix 70	70	F	141	145	Right-handed 310
Helix 71	71	F	153	155	Right-handed 310
Helix 72	72	F	158	162	Right-handed 310
Helix 73	73	F	172	183	Right-handed alpha
Helix 74	74	F	205	210	Right-handed alpha
Helix 75	75	F	238	248	Right-handed alpha
Helix 76	76	F	287	291	Right-handed 310
Helix 77	77	F	323	327	Right-handed 310
Helix 78	78	F	332	351	Right-handed alpha
Helix 79	79	G	12	25	Right-handed alpha
Helix 80	80	G	39	45	Right-handed 310
Helix 81	81	G	54	58	Right-handed 310
Helix 82	82	G	74	89	Right-handed alpha
Helix 83	83	G	141	145	Right-handed 310
Helix 84	84	G	153	155	Right-handed 310
Helix 85	85	G	158	162	Right-handed 310
Helix 86	86	G	172	183	Right-handed alpha
Helix 87	87	G	205	210	Right-handed alpha
Helix 88	88	G	238	247	Right-handed alpha
Helix 89	89	G	287	291	Right-handed 310
Helix 90	90	G	323	327	Right-handed 310
Helix 91	91	G	332	351	Right-handed alpha
Helix 92	92	H	12	25	Right-handed alpha
Helix 93	93	H	39	45	Right-handed 310
Helix 94	94	H	54	58	Right-handed 310
Helix 95	95	H	74	89	Right-handed alpha
Helix 96	96	H	141	145	Right-handed 310
Helix 97	97	H	153	155	Right-handed 310
Helix 98	98	H	158	162	Right-handed 310
Helix 99	99	H	172	183	Right-handed alpha
Helix 100	100	H	205	210	Right-handed alpha
Helix 101	101	H	238	247	Right-handed alpha
Helix 102	102	H	287	291	Right-handed 310
Helix 103	103	H	323	327	Right-handed 310
Helix 104	104	H	332	351	Right-handed alpha

There are 39 sheets in PDB entry 4C5O. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD, BE, CA, CB, CC, CD, CE, A, DB, C, DD, DE, EA, EB, EC, ED, EE, FA, FB, FC, FD, FE, GA, GB, GC, GD, GE, HA, HB, HC, HD, HE,

There are 5 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	93	94	first strand
Strand 2	A	29	32	parallel
Strand 3	A	6	9	parallel
Strand 4	A	123	126	parallel
Strand 5	A	317	319	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	A	99	105	first strand
Strand 2	A	108	113	anti-parallel
Strand 3	A	118	119	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	148	151	first strand
Strand 2	A	276	279	parallel
Strand 3	A	165	169	parallel
Strand 4	A	187	191	parallel
Strand 5	A	252	253	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	A	258	259	first strand
Strand 2	A	263	265	anti-parallel
Strand 3	A	271	273	anti-parallel

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There are 5 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	93	94	first strand
Strand 2	B	29	32	parallel
Strand 3	B	2	9	parallel
Strand 4	B	118	126	parallel
Strand 5	B	317	319	anti-parallel

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There are 6 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	93	94	first strand
Strand 2	B	29	32	parallel
Strand 3	B	2	9	parallel
Strand 4	B	118	126	parallel
Strand 5	B	108	113	anti-parallel
Strand 6	B	99	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	317	319	first strand
Strand 2	B	118	126	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	148	151	first strand
Strand 2	B	276	279	parallel
Strand 3	B	165	169	parallel
Strand 4	B	187	191	parallel
Strand 5	B	252	253	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	258	260	first strand
Strand 2	B	263	265	anti-parallel
Strand 3	B	271	273	anti-parallel

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There are 5 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	93	94	first strand
Strand 2	C	29	32	parallel
Strand 3	C	2	9	parallel
Strand 4	C	118	126	parallel
Strand 5	C	317	319	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	93	94	first strand
Strand 2	C	29	32	parallel
Strand 3	C	2	9	parallel
Strand 4	C	118	126	parallel
Strand 5	C	108	113	anti-parallel
Strand 6	C	99	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	317	319	first strand
Strand 2	C	118	126	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	148	151	first strand
Strand 2	C	276	279	parallel
Strand 3	C	165	169	parallel
Strand 4	C	187	191	parallel
Strand 5	C	252	253	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	258	259	first strand
Strand 2	C	263	265	anti-parallel
Strand 3	C	271	273	anti-parallel

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There are 5 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	93	94	first strand
Strand 2	D	29	32	parallel
Strand 3	D	2	9	parallel
Strand 4	D	118	126	parallel
Strand 5	D	317	319	anti-parallel

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There are 6 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	93	94	first strand
Strand 2	D	29	32	parallel
Strand 3	D	2	9	parallel
Strand 4	D	118	126	parallel
Strand 5	D	108	113	anti-parallel
Strand 6	D	99	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	317	319	first strand
Strand 2	D	118	126	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	148	151	first strand
Strand 2	D	276	279	parallel
Strand 3	D	165	169	parallel
Strand 4	D	187	191	parallel
Strand 5	D	252	253	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	258	260	first strand
Strand 2	D	263	265	anti-parallel
Strand 3	D	271	273	anti-parallel

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There are 5 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	93	94	first strand
Strand 2	E	29	32	parallel
Strand 3	E	2	9	parallel
Strand 4	E	118	126	parallel
Strand 5	E	317	319	anti-parallel

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There are 6 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	93	94	first strand
Strand 2	E	29	32	parallel
Strand 3	E	2	9	parallel
Strand 4	E	118	126	parallel
Strand 5	E	108	113	anti-parallel
Strand 6	E	99	105	anti-parallel

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There are 2 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	317	319	first strand
Strand 2	E	118	126	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	148	151	first strand
Strand 2	E	276	279	parallel
Strand 3	E	165	169	parallel
Strand 4	E	187	191	parallel
Strand 5	E	252	253	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	258	259	first strand
Strand 2	E	263	265	anti-parallel
Strand 3	E	271	273	anti-parallel

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There are 5 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	93	94	first strand
Strand 2	F	29	32	parallel
Strand 3	F	2	9	parallel
Strand 4	F	118	126	parallel
Strand 5	F	317	319	anti-parallel

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There are 6 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	93	94	first strand
Strand 2	F	29	32	parallel
Strand 3	F	2	9	parallel
Strand 4	F	118	126	parallel
Strand 5	F	108	113	anti-parallel
Strand 6	F	99	105	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	317	319	first strand
Strand 2	F	118	126	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	148	151	first strand
Strand 2	F	276	279	parallel
Strand 3	F	165	169	parallel
Strand 4	F	187	191	parallel
Strand 5	F	252	253	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	258	259	first strand
Strand 2	F	263	265	anti-parallel
Strand 3	F	271	273	anti-parallel

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There are 5 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	93	94	first strand
Strand 2	G	29	32	parallel
Strand 3	G	2	9	parallel
Strand 4	G	118	126	parallel
Strand 5	G	317	319	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	93	94	first strand
Strand 2	G	29	32	parallel
Strand 3	G	2	9	parallel
Strand 4	G	118	126	parallel
Strand 5	G	108	113	anti-parallel
Strand 6	G	99	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	317	319	first strand
Strand 2	G	118	126	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	148	151	first strand
Strand 2	G	276	279	parallel
Strand 3	G	165	169	parallel
Strand 4	G	187	191	parallel
Strand 5	G	252	253	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	258	260	first strand
Strand 2	G	263	265	anti-parallel
Strand 3	G	271	273	anti-parallel

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There are 5 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	93	94	first strand
Strand 2	H	29	32	parallel
Strand 3	H	2	9	parallel
Strand 4	H	118	126	parallel
Strand 5	H	317	319	anti-parallel

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There are 6 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	93	94	first strand
Strand 2	H	29	32	parallel
Strand 3	H	2	9	parallel
Strand 4	H	118	126	parallel
Strand 5	H	108	113	anti-parallel
Strand 6	H	99	105	anti-parallel

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There are 2 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	317	319	first strand
Strand 2	H	118	126	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	148	151	first strand
Strand 2	H	276	279	parallel
Strand 3	H	165	169	parallel
Strand 4	H	187	191	parallel
Strand 5	H	252	253	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	258	260	first strand
Strand 2	H	263	265	anti-parallel
Strand 3	H	271	273	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: 4C5O

Analysis of interatomic Contacts of Structural Units in PDB entry:
4C5O