Analysis of interatomic Contacts of Structural Units in PDB entry:
1RLT

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 1RLT entry

There are 4 chains in PDB entry 1RLT (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 3	ASN 270
B	VAL 3	ASN 270
C	VAL 3	ASN 270
D	VAL 3	ASN 270

There are 60 helices in PDB entry 1RLT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	22	36	Right-handed alpha
Helix 2	2	A	47	52	Right-handed alpha
Helix 3	3	A	53	55	Right-handed 310
Helix 4	4	A	67	69	Right-handed 310
Helix 5	5	A	85	97	Right-handed alpha
Helix 6	6	A	119	128	Right-handed alpha
Helix 7	7	A	138	142	Right-handed 310
Helix 8	8	A	157	169	Right-handed alpha
Helix 9	9	A	191	204	Right-handed alpha
Helix 10	10	A	206	208	Right-handed 310
Helix 11	11	A	216	218	Right-handed 310
Helix 12	12	A	219	226	Right-handed alpha
Helix 13	13	A	236	243	Right-handed alpha
Helix 14	14	A	249	252	Right-handed 310
Helix 15	15	A	253	265	Right-handed alpha
Helix 16	16	B	22	37	Right-handed alpha
Helix 17	17	B	47	52	Right-handed alpha
Helix 18	18	B	53	55	Right-handed 310
Helix 19	19	B	67	69	Right-handed 310
Helix 20	20	B	85	97	Right-handed alpha
Helix 21	21	B	119	127	Right-handed alpha
Helix 22	22	B	154	160	Right-handed 310
Helix 23	23	B	161	169	Right-handed alpha
Helix 24	24	B	191	204	Right-handed alpha
Helix 25	25	B	206	208	Right-handed 310
Helix 26	26	B	216	218	Right-handed 310
Helix 27	27	B	219	226	Right-handed alpha
Helix 28	28	B	236	243	Right-handed alpha
Helix 29	29	B	253	264	Right-handed alpha
Helix 30	30	C	22	36	Right-handed alpha
Helix 31	31	C	47	52	Right-handed alpha
Helix 32	32	C	53	55	Right-handed 310
Helix 33	33	C	67	69	Right-handed 310
Helix 34	34	C	85	98	Right-handed alpha
Helix 35	35	C	119	127	Right-handed alpha
Helix 36	36	C	138	142	Right-handed 310
Helix 37	37	C	159	169	Right-handed alpha
Helix 38	38	C	191	203	Right-handed alpha
Helix 39	39	C	206	208	Right-handed 310
Helix 40	40	C	216	218	Right-handed 310
Helix 41	41	C	219	226	Right-handed alpha
Helix 42	42	C	236	243	Right-handed alpha
Helix 43	43	C	249	252	Right-handed 310
Helix 44	44	C	253	265	Right-handed alpha
Helix 45	45	D	22	36	Right-handed alpha
Helix 46	46	D	47	52	Right-handed alpha
Helix 47	47	D	53	55	Right-handed 310
Helix 48	48	D	67	69	Right-handed 310
Helix 49	49	D	85	97	Right-handed alpha
Helix 50	50	D	119	128	Right-handed alpha
Helix 51	51	D	138	142	Right-handed 310
Helix 52	52	D	154	156	Right-handed 310
Helix 53	53	D	157	169	Right-handed alpha
Helix 54	54	D	191	204	Right-handed alpha
Helix 55	55	D	206	208	Right-handed 310
Helix 56	56	D	216	218	Right-handed 310
Helix 57	57	D	219	226	Right-handed alpha
Helix 58	58	D	236	243	Right-handed alpha
Helix 59	59	D	249	252	Right-handed 310
Helix 60	60	D	253	265	Right-handed alpha

There are 8 sheets in PDB entry 1RLT. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 8 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	77	81	first strand
Strand 2	A	71	74	anti-parallel
Strand 3	A	63	66	anti-parallel
Strand 4	A	39	43	parallel
Strand 5	A	5	8	parallel
Strand 6	A	210	214	parallel
Strand 7	A	228	231	parallel
Strand 8	A	245	246	parallel

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There are 6 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	133	136	first strand
Strand 2	A	112	115	parallel
Strand 3	A	104	108	anti-parallel
Strand 4	A	146	154	anti-parallel
Strand 5	A	182	186	anti-parallel
Strand 6	A	174	177	anti-parallel

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There are 8 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	77	81	first strand
Strand 2	B	71	74	anti-parallel
Strand 3	B	63	66	anti-parallel
Strand 4	B	39	43	parallel
Strand 5	B	5	8	parallel
Strand 6	B	210	214	parallel
Strand 7	B	228	231	parallel
Strand 8	B	245	246	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	133	136	first strand
Strand 2	B	112	115	parallel
Strand 3	B	104	108	anti-parallel
Strand 4	B	146	151	anti-parallel
Strand 5	B	183	186	anti-parallel
Strand 6	B	174	177	anti-parallel

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There are 8 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	77	81	first strand
Strand 2	C	71	74	anti-parallel
Strand 3	C	63	66	anti-parallel
Strand 4	C	39	43	parallel
Strand 5	C	5	8	parallel
Strand 6	C	210	214	parallel
Strand 7	C	228	232	parallel
Strand 8	C	245	247	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	133	136	first strand
Strand 2	C	112	115	parallel
Strand 3	C	104	108	anti-parallel
Strand 4	C	146	151	anti-parallel
Strand 5	C	183	186	anti-parallel
Strand 6	C	174	177	anti-parallel

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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	77	81	first strand
Strand 2	D	71	74	anti-parallel
Strand 3	D	63	66	anti-parallel
Strand 4	D	39	43	parallel
Strand 5	D	5	8	parallel
Strand 6	D	210	214	parallel
Strand 7	D	228	231	parallel
Strand 8	D	245	246	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	133	136	first strand
Strand 2	D	112	115	parallel
Strand 3	D	103	108	anti-parallel
Strand 4	D	146	152	anti-parallel
Strand 5	D	182	186	anti-parallel
Strand 6	D	174	177	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: 1RLT

Analysis of interatomic Contacts of Structural Units in PDB entry:
1RLT