Analysis of interatomic Contacts of Structural Units in PDB entry:
9RDH

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 9RDH entry

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

Chain ID	Initial residue	Terminal residue
A	THR 6	ARG 288
B	LEU 9	HIS 196
C	TYR 16	VAL 366
D	PRO 18	THR 130

There are 28 helices in PDB entry 9RDH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	78	80	Right-handed 310
Helix 2	AA2	A	108	119	Right-handed alpha
Helix 3	AA3	A	139	148	Right-handed alpha
Helix 4	AA4	A	168	179	Right-handed alpha
Helix 5	AA5	A	182	190	Right-handed alpha
Helix 6	AA6	A	193	207	Right-handed alpha
Helix 7	AA7	A	211	220	Right-handed alpha
Helix 8	AA8	A	224	239	Right-handed alpha
Helix 9	AA9	A	282	288	Right-handed alpha
Helix 10	AB1	B	20	25	Right-handed alpha
Helix 11	AB2	B	52	60	Right-handed alpha
Helix 12	AB3	B	120	124	Right-handed 310
Helix 13	AB4	B	127	133	Right-handed alpha
Helix 14	AB5	B	148	152	Right-handed 310
Helix 15	AB6	B	159	179	Right-handed alpha
Helix 16	AB7	B	185	193	Right-handed alpha
Helix 17	AB8	C	18	31	Right-handed alpha
Helix 18	AB9	C	40	51	Right-handed alpha
Helix 19	AC1	C	56	67	Right-handed alpha
Helix 20	AC2	C	70	74	Right-handed 310
Helix 21	AC3	C	75	88	Right-handed alpha
Helix 22	AC4	C	113	118	Right-handed alpha
Helix 23	AC5	C	131	144	Right-handed alpha
Helix 24	AC6	C	151	155	Right-handed 310
Helix 25	AC7	C	239	244	Right-handed alpha
Helix 26	AC8	C	247	256	Right-handed alpha
Helix 27	AC9	C	279	282	Right-handed 310
Helix 28	AD1	C	286	290	Right-handed 310

There are 12 sheets in PDB entry 9RDH. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	21	22	first strand
Strand 2	A	38	40	anti-parallel
Strand 3	A	100	102	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	25	27	first strand
Strand 2	A	34	36	anti-parallel

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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	54	55	first strand
Strand 2	A	130	132	anti-parallel
Strand 3	A	82	84	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	89	91	first strand
Strand 2	A	124	126	anti-parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	42	47	first strand
Strand 2	B	73	78	anti-parallel
Strand 3	B	63	67	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	96	99	first strand
Strand 2	B	113	116	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	124	126	first strand
Strand 2	C	95	105	parallel
Strand 3	C	161	172	anti-parallel
Strand 4	C	322	330	anti-parallel
Strand 5	C	311	318	anti-parallel
Strand 6	C	271	277	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	199	206	first strand
Strand 2	C	260	267	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	220	223	first strand
Strand 2	C	229	235	anti-parallel
Strand 3	C	348	354	anti-parallel
Strand 4	C	360	365	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	30	33	first strand
Strand 2	D	87	90	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	63	66	first strand
Strand 2	D	57	60	anti-parallel
Strand 3	D	42	50	anti-parallel
Strand 4	D	105	108	anti-parallel
Strand 5	D	118	120	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	63	66	first strand
Strand 2	D	57	60	anti-parallel
Strand 3	D	42	50	anti-parallel
Strand 4	D	100	102	anti-parallel
Strand 5	D	124	125	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: 9RDH

Analysis of interatomic Contacts of Structural Units in PDB entry:
9RDH