Analysis of interatomic Contacts of Structural Units in PDB entry:
8RL9

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 8RL9 entry

There are 4 chains in PDB entry 8RL9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	GLU 5	ILE 229
D	GLN 1	SER 110
K	GLN 1	SER 124
A	PRO 12	SER 451

There are 23 helices in PDB entry 8RL9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	56	65	Right-handed alpha
Helix 2	AA2	B	75	82	Right-handed 310
Helix 3	AA3	D	83	87	Right-handed 310
Helix 4	AA4	K	61	64	Right-handed 310
Helix 5	AA5	A	13	23	Right-handed alpha
Helix 6	AA6	A	31	44	Right-handed alpha
Helix 7	AA7	A	57	69	Right-handed alpha
Helix 8	AA8	A	79	92	Right-handed alpha
Helix 9	AA9	A	105	118	Right-handed alpha
Helix 10	AB1	A	129	135	Right-handed alpha
Helix 11	AB2	A	138	149	Right-handed alpha
Helix 12	AB3	A	158	163	Right-handed 310
Helix 13	AB4	A	170	182	Right-handed alpha
Helix 14	AB5	A	196	207	Right-handed alpha
Helix 15	AB6	A	237	252	Right-handed alpha
Helix 16	AB7	A	268	283	Right-handed alpha
Helix 17	AB8	A	294	307	Right-handed alpha
Helix 18	AB9	A	339	349	Right-handed alpha
Helix 19	AC1	A	364	386	Right-handed alpha
Helix 20	AC2	A	388	408	Right-handed alpha
Helix 21	AC3	A	411	421	Right-handed alpha
Helix 22	AC4	A	431	436	Right-handed alpha
Helix 23	AC5	A	436	451	Right-handed alpha

There are 9 sheets in PDB entry 8RL9. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 12 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	11	22	first strand
Strand 2	B	25	36	anti-parallel
Strand 3	B	41	48	anti-parallel
Strand 4	B	219	227	anti-parallel
Strand 5	B	199	208	anti-parallel
Strand 6	B	148	155	anti-parallel
Strand 7	B	160	170	anti-parallel
Strand 8	B	176	187	anti-parallel
Strand 9	B	92	100	anti-parallel
Strand 10	B	104	115	anti-parallel
Strand 11	B	118	128	anti-parallel
Strand 12	B	11	22	parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	7	first strand
Strand 2	D	19	25	anti-parallel
Strand 3	D	77	81	anti-parallel
Strand 4	D	68	72	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	57	59	first strand
Strand 2	D	46	51	anti-parallel
Strand 3	D	34	39	anti-parallel
Strand 4	D	88	93	anti-parallel
Strand 5	D	105	107	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	4	7	first strand
Strand 2	K	18	24	anti-parallel
Strand 3	K	77	82	anti-parallel
Strand 4	K	67	72	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	56	59	first strand
Strand 2	K	46	52	anti-parallel
Strand 3	K	30	39	anti-parallel
Strand 4	K	92	95	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	56	59	first strand
Strand 2	K	46	52	anti-parallel
Strand 3	K	30	39	anti-parallel
Strand 4	K	98	101	anti-parallel

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There are 8 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	108	110	first strand
Strand 2	A	213	217	anti-parallel
Strand 3	A	47	51	parallel
Strand 4	A	188	192	parallel
Strand 5	A	154	156	parallel
Strand 6	A	73	76	parallel
Strand 7	A	125	127	parallel
Strand 8	A	97	99	parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	225	226	first strand
Strand 2	A	357	363	parallel
Strand 3	A	229	231	parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	225	226	first strand
Strand 2	A	357	363	parallel
Strand 3	A	330	333	parallel
Strand 4	A	262	265	parallel
Strand 5	A	312	315	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: 8RL9

Analysis of interatomic Contacts of Structural Units in PDB entry:
8RL9