Analysis of interatomic Contacts of Structural Units in PDB entry:
3R5X

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 3R5X entry

There are 4 chains in PDB entry 3R5X (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER -2	GLY 303
B	ALA 0	GLY 303
C	ALA 0	PHE 304
D	ASN -1	PHE 304

There are 51 helices in PDB entry 3R5X. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	10	28	Right-handed alpha
Helix 2	2	A	42	44	Right-handed 310
Helix 3	3	A	45	50	Right-handed alpha
Helix 4	4	A	62	67	Right-handed alpha
Helix 5	5	A	68	78	Right-handed alpha
Helix 6	6	A	85	94	Right-handed alpha
Helix 7	7	A	94	105	Right-handed alpha
Helix 8	8	A	122	130	Right-handed alpha
Helix 9	9	A	151	166	Right-handed alpha
Helix 10	10	A	221	239	Right-handed alpha
Helix 11	11	A	271	280	Right-handed alpha
Helix 12	12	A	283	303	Right-handed alpha
Helix 13	13	B	10	28	Right-handed alpha
Helix 14	14	B	42	44	Right-handed 310
Helix 15	15	B	45	50	Right-handed alpha
Helix 16	16	B	51	53	Right-handed 310
Helix 17	17	B	62	67	Right-handed alpha
Helix 18	18	B	68	77	Right-handed alpha
Helix 19	19	B	85	94	Right-handed alpha
Helix 20	20	B	94	105	Right-handed alpha
Helix 21	21	B	122	130	Right-handed alpha
Helix 22	22	B	151	166	Right-handed alpha
Helix 23	23	B	221	239	Right-handed alpha
Helix 24	24	B	271	280	Right-handed alpha
Helix 25	25	B	283	303	Right-handed alpha
Helix 26	26	C	10	28	Right-handed alpha
Helix 27	27	C	42	44	Right-handed 310
Helix 28	28	C	45	50	Right-handed alpha
Helix 29	29	C	51	53	Right-handed 310
Helix 30	30	C	62	67	Right-handed alpha
Helix 31	31	C	68	77	Right-handed alpha
Helix 32	32	C	85	94	Right-handed alpha
Helix 33	33	C	94	105	Right-handed alpha
Helix 34	34	C	122	130	Right-handed alpha
Helix 35	35	C	151	166	Right-handed alpha
Helix 36	36	C	221	239	Right-handed alpha
Helix 37	37	C	271	280	Right-handed alpha
Helix 38	38	C	283	302	Right-handed alpha
Helix 39	39	D	10	28	Right-handed alpha
Helix 40	40	D	42	44	Right-handed 310
Helix 41	41	D	45	50	Right-handed alpha
Helix 42	42	D	62	67	Right-handed alpha
Helix 43	43	D	68	77	Right-handed alpha
Helix 44	44	D	85	94	Right-handed alpha
Helix 45	45	D	94	105	Right-handed alpha
Helix 46	46	D	122	130	Right-handed alpha
Helix 47	47	D	151	166	Right-handed alpha
Helix 48	48	D	198	202	Right-handed 310
Helix 49	49	D	221	239	Right-handed alpha
Helix 50	50	D	271	280	Right-handed alpha
Helix 51	51	D	283	302	Right-handed alpha

There are 16 sheets in PDB entry 3R5X. 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,

There are 3 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	33	39	first strand
Strand 2	A	1	7	parallel
Strand 3	A	55	58	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	112	116	first strand
Strand 2	A	168	173	anti-parallel
Strand 3	A	133	137	anti-parallel
Strand 4	A	147	149	anti-parallel

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There are 4 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	188	189	first strand
Strand 2	A	178	185	anti-parallel
Strand 3	A	193	202	anti-parallel
Strand 4	A	205	217	anti-parallel

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There are 4 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	188	189	first strand
Strand 2	A	178	185	anti-parallel
Strand 3	A	244	252	anti-parallel
Strand 4	A	255	262	anti-parallel

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There are 3 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	33	39	first strand
Strand 2	B	1	7	parallel
Strand 3	B	55	58	parallel

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There are 4 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	112	116	first strand
Strand 2	B	168	173	anti-parallel
Strand 3	B	133	137	anti-parallel
Strand 4	B	148	149	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	188	189	first strand
Strand 2	B	178	185	anti-parallel
Strand 3	B	193	197	anti-parallel
Strand 4	B	213	217	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	188	189	first strand
Strand 2	B	178	185	anti-parallel
Strand 3	B	244	252	anti-parallel
Strand 4	B	255	262	anti-parallel

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There are 3 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	33	40	first strand
Strand 2	C	1	8	parallel
Strand 3	C	55	58	parallel

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There are 4 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	112	116	first strand
Strand 2	C	168	173	anti-parallel
Strand 3	C	133	137	anti-parallel
Strand 4	C	147	149	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	188	189	first strand
Strand 2	C	178	185	anti-parallel
Strand 3	C	193	196	anti-parallel
Strand 4	C	214	217	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	188	189	first strand
Strand 2	C	178	185	anti-parallel
Strand 3	C	244	252	anti-parallel
Strand 4	C	255	262	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	33	40	first strand
Strand 2	D	1	8	parallel
Strand 3	D	55	58	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	112	116	first strand
Strand 2	D	168	173	anti-parallel
Strand 3	D	133	137	anti-parallel
Strand 4	D	147	149	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	188	189	first strand
Strand 2	D	178	185	anti-parallel
Strand 3	D	193	196	anti-parallel
Strand 4	D	214	217	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	188	189	first strand
Strand 2	D	178	185	anti-parallel
Strand 3	D	244	252	anti-parallel
Strand 4	D	255	262	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: 3R5X

Analysis of interatomic Contacts of Structural Units in PDB entry:
3R5X