Analysis of interatomic Contacts of Structural Units in PDB entry:
2R7D

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 2R7D entry

There are 3 chains in PDB entry 2R7D (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 3	GLU 463
B	GLN 3	VAL 461
C	GLN 3	VAL 461

There are 42 helices in PDB entry 2R7D. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	7	19	Right-handed alpha
Helix 2	2	A	25	31	Right-handed alpha
Helix 3	3	A	36	47	Right-handed alpha
Helix 4	4	A	56	61	Right-handed alpha
Helix 5	5	A	123	126	Right-handed 310
Helix 6	6	A	131	141	Right-handed alpha
Helix 7	7	A	155	163	Right-handed alpha
Helix 8	8	A	202	211	Right-handed alpha
Helix 9	9	A	215	233	Right-handed alpha
Helix 10	10	A	260	284	Right-handed alpha
Helix 11	11	A	304	315	Right-handed alpha
Helix 12	12	A	344	359	Right-handed alpha
Helix 13	13	A	365	401	Right-handed alpha
Helix 14	14	A	424	427	Right-handed 310
Helix 15	15	B	7	19	Right-handed alpha
Helix 16	16	B	25	31	Right-handed alpha
Helix 17	17	B	36	47	Right-handed alpha
Helix 18	18	B	56	61	Right-handed alpha
Helix 19	19	B	123	126	Right-handed 310
Helix 20	20	B	131	141	Right-handed alpha
Helix 21	21	B	155	163	Right-handed alpha
Helix 22	22	B	202	211	Right-handed alpha
Helix 23	23	B	215	233	Right-handed alpha
Helix 24	24	B	260	284	Right-handed alpha
Helix 25	25	B	304	313	Right-handed alpha
Helix 26	26	B	344	360	Right-handed alpha
Helix 27	27	B	365	401	Right-handed alpha
Helix 28	28	B	424	427	Right-handed 310
Helix 29	29	C	7	19	Right-handed alpha
Helix 30	30	C	25	32	Right-handed alpha
Helix 31	31	C	36	47	Right-handed alpha
Helix 32	32	C	56	61	Right-handed alpha
Helix 33	33	C	123	126	Right-handed 310
Helix 34	34	C	131	141	Right-handed alpha
Helix 35	35	C	155	163	Right-handed alpha
Helix 36	36	C	202	211	Right-handed alpha
Helix 37	37	C	215	233	Right-handed alpha
Helix 38	38	C	260	284	Right-handed alpha
Helix 39	39	C	304	315	Right-handed alpha
Helix 40	40	C	344	360	Right-handed alpha
Helix 41	41	C	365	401	Right-handed alpha
Helix 42	42	C	424	427	Right-handed 310

There are 18 sheets in PDB entry 2R7D. 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, Q, R,

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	A	82	83	first strand
Strand 2	A	185	195	parallel
Strand 3	A	170	179	anti-parallel
Strand 4	A	114	121	anti-parallel
Strand 5	A	102	108	anti-parallel

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There are 2 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	89	93	first strand
Strand 2	A	197	201	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	A	144	145	first strand
Strand 2	A	150	151	anti-parallel

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There are 2 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	243	248	first strand
Strand 2	A	251	256	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	290	293	first strand
Strand 2	A	318	321	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	428	433	first strand
Strand 2	A	418	423	anti-parallel
Strand 3	A	407	415	anti-parallel
Strand 4	A	441	450	anti-parallel
Strand 5	A	455	460	anti-parallel

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There are 5 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	82	83	first strand
Strand 2	B	185	195	parallel
Strand 3	B	170	179	anti-parallel
Strand 4	B	113	121	anti-parallel
Strand 5	B	102	110	anti-parallel

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There are 2 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	89	93	first strand
Strand 2	B	197	201	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	144	145	first strand
Strand 2	B	150	151	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	243	248	first strand
Strand 2	B	251	256	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	290	292	first strand
Strand 2	B	319	321	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	428	433	first strand
Strand 2	B	418	423	anti-parallel
Strand 3	B	407	414	anti-parallel
Strand 4	B	442	450	anti-parallel
Strand 5	B	455	460	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	82	83	first strand
Strand 2	C	185	195	parallel
Strand 3	C	170	179	anti-parallel
Strand 4	C	113	121	anti-parallel
Strand 5	C	102	110	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	89	93	first strand
Strand 2	C	197	201	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	144	145	first strand
Strand 2	C	150	151	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	243	248	first strand
Strand 2	C	251	256	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	290	293	first strand
Strand 2	C	318	321	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	428	433	first strand
Strand 2	C	418	423	anti-parallel
Strand 3	C	407	415	anti-parallel
Strand 4	C	441	450	anti-parallel
Strand 5	C	455	460	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: 2R7D

Analysis of interatomic Contacts of Structural Units in PDB entry:
2R7D