Analysis of interatomic Contacts of Structural Units in PDB entry:
4B7Q

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 4B7Q entry

There are 4 chains in PDB entry 4B7Q (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 83	LYS 469
B	VAL 83	LYS 469
C	VAL 83	LYS 469
D	VAL 83	LYS 217

There are 16 helices in PDB entry 4B7Q. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	104	109	Right-handed alpha
Helix 2	2	A	142	146	Right-handed 310
Helix 3	3	A	409	414	Right-handed alpha
Helix 4	4	A	465	469	Right-handed 310
Helix 5	5	B	104	110	Right-handed alpha
Helix 6	6	B	142	146	Right-handed 310
Helix 7	7	B	409	414	Right-handed alpha
Helix 8	8	B	465	469	Right-handed 310
Helix 9	9	C	104	110	Right-handed alpha
Helix 10	10	C	142	146	Right-handed 310
Helix 11	11	C	409	414	Right-handed alpha
Helix 12	12	C	465	469	Right-handed 310
Helix 13	13	D	104	110	Right-handed alpha
Helix 14	14	D	142	146	Right-handed 310
Helix 15	15	D	409	414	Right-handed alpha
Helix 16	16	D	465	469	Right-handed 310

There are 24 sheets in PDB entry 4B7Q. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD, BE, BF, CA, CB, CC, CD, CE, CF, A, DB, C, DD, DE, DF,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	96	102	first strand
Strand 2	A	438	448	anti-parallel
Strand 3	A	419	429	anti-parallel
Strand 4	A	403	408	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	115	124	first strand
Strand 2	A	129	139	anti-parallel
Strand 3	A	157	162	anti-parallel
Strand 4	A	173	177	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	180	185	first strand
Strand 2	A	190	196	anti-parallel
Strand 3	A	203	208	anti-parallel
Strand 4	A	211	217	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	232	234	first strand
Strand 2	A	237	244	anti-parallel
Strand 3	A	252	259	anti-parallel
Strand 4	A	262	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	280	284	first strand
Strand 2	A	287	291	anti-parallel
Strand 3	A	302	307	anti-parallel
Strand 4	A	312	316	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	349	353	first strand
Strand 2	A	356	361	anti-parallel
Strand 3	A	369	376	anti-parallel
Strand 4	A	389	399	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	96	102	first strand
Strand 2	B	438	448	anti-parallel
Strand 3	B	419	429	anti-parallel
Strand 4	B	403	408	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	115	124	first strand
Strand 2	B	129	139	anti-parallel
Strand 3	B	157	162	anti-parallel
Strand 4	B	173	177	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	211	217	first strand
Strand 2	B	203	208	anti-parallel
Strand 3	B	190	196	anti-parallel
Strand 4	B	180	185	anti-parallel
Strand 5	B	229	230	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	232	234	first strand
Strand 2	B	237	244	anti-parallel
Strand 3	B	252	259	anti-parallel
Strand 4	B	262	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	277	284	first strand
Strand 2	B	287	293	anti-parallel
Strand 3	B	302	306	anti-parallel
Strand 4	B	312	316	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	349	353	first strand
Strand 2	B	356	361	anti-parallel
Strand 3	B	369	376	anti-parallel
Strand 4	B	389	399	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	96	102	first strand
Strand 2	C	438	448	anti-parallel
Strand 3	C	419	429	anti-parallel
Strand 4	C	403	408	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	115	124	first strand
Strand 2	C	129	139	anti-parallel
Strand 3	C	157	162	anti-parallel
Strand 4	C	173	177	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	180	185	first strand
Strand 2	C	190	196	anti-parallel
Strand 3	C	203	208	anti-parallel
Strand 4	C	211	217	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	232	234	first strand
Strand 2	C	237	244	anti-parallel
Strand 3	C	252	259	anti-parallel
Strand 4	C	262	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	280	284	first strand
Strand 2	C	287	291	anti-parallel
Strand 3	C	302	306	anti-parallel
Strand 4	C	312	316	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	350	353	first strand
Strand 2	C	356	361	anti-parallel
Strand 3	C	369	376	anti-parallel
Strand 4	C	389	399	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	96	102	first strand
Strand 2	D	438	448	anti-parallel
Strand 3	D	419	429	anti-parallel
Strand 4	D	403	408	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	115	124	first strand
Strand 2	D	129	139	anti-parallel
Strand 3	D	157	162	anti-parallel
Strand 4	D	173	177	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	211	217	first strand
Strand 2	D	203	208	anti-parallel
Strand 3	D	190	196	anti-parallel
Strand 4	D	180	185	anti-parallel
Strand 5	D	229	230	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	232	234	first strand
Strand 2	D	237	244	anti-parallel
Strand 3	D	252	259	anti-parallel
Strand 4	D	262	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	280	283	first strand
Strand 2	D	288	291	anti-parallel
Strand 3	D	302	306	anti-parallel
Strand 4	D	312	316	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	350	353	first strand
Strand 2	D	356	361	anti-parallel
Strand 3	D	369	376	anti-parallel
Strand 4	D	389	399	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: 4B7Q

Analysis of interatomic Contacts of Structural Units in PDB entry:
4B7Q