Analysis of interatomic Contacts of Structural Units in PDB entry:
4D52

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 4D52 entry

There are 8 chains in PDB entry 4D52 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	ALA 315
B	SER 2	SER 110
B	ILE 112	ALA 315
C	SER 2	SER 110
C	ILE 112	VAL 243
C	TRP 245	ALA 315
D	SER 2	SER 110
D	ILE 112	ALA 315

There are 14 helices in PDB entry 4D52. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	5	8	Right-handed 310
Helix 2	2	A	48	50	Right-handed 310
Helix 3	3	A	98	103	Right-handed alpha
Helix 4	4	A	273	277	Right-handed 310
Helix 5	5	B	5	8	Right-handed 310
Helix 6	6	B	98	103	Right-handed 310
Helix 7	7	B	273	277	Right-handed 310
Helix 8	8	C	5	8	Right-handed 310
Helix 9	9	C	48	50	Right-handed 310
Helix 10	10	C	98	103	Right-handed 310
Helix 11	11	D	5	8	Right-handed 310
Helix 12	12	D	48	50	Right-handed 310
Helix 13	13	D	98	103	Right-handed 310
Helix 14	14	D	273	277	Right-handed 310

There are 40 sheets in PDB entry 4D52. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, CA, CB, CC, CD, CE, CF, CG, CH, CI, CJ, A, DB, C, DD, DE, DF, G, DH, DI, DJ,

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	15	20	first strand
Strand 2	A	23	29	anti-parallel
Strand 3	A	34	40	anti-parallel
Strand 4	A	44	46	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	15	20	first strand
Strand 2	A	23	29	anti-parallel
Strand 3	A	34	40	anti-parallel
Strand 4	A	52	55	anti-parallel

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There are 2 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	44	46	first strand
Strand 2	A	34	40	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	63	67	first strand
Strand 2	A	71	77	anti-parallel
Strand 3	A	83	89	anti-parallel
Strand 4	A	93	96	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	112	116	first strand
Strand 2	A	125	130	anti-parallel
Strand 3	A	135	141	anti-parallel
Strand 4	A	146	154	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	161	166	first strand
Strand 2	A	175	181	anti-parallel
Strand 3	A	187	193	anti-parallel
Strand 4	A	197	198	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	161	166	first strand
Strand 2	A	175	181	anti-parallel
Strand 3	A	187	193	anti-parallel
Strand 4	A	203	206	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	197	198	first strand
Strand 2	A	187	193	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	215	220	first strand
Strand 2	A	228	234	anti-parallel
Strand 3	A	239	246	anti-parallel
Strand 4	A	250	259	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	267	271	first strand
Strand 2	A	280	285	anti-parallel
Strand 3	A	295	300	anti-parallel
Strand 4	A	304	307	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	15	20	first strand
Strand 2	B	23	29	anti-parallel
Strand 3	B	34	40	anti-parallel
Strand 4	B	44	46	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	15	20	first strand
Strand 2	B	23	29	anti-parallel
Strand 3	B	34	40	anti-parallel
Strand 4	B	52	55	anti-parallel

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There are 2 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	44	46	first strand
Strand 2	B	34	40	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	63	67	first strand
Strand 2	B	71	77	anti-parallel
Strand 3	B	83	89	anti-parallel
Strand 4	B	93	96	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	112	116	first strand
Strand 2	B	125	130	anti-parallel
Strand 3	B	135	141	anti-parallel
Strand 4	B	146	154	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	161	166	first strand
Strand 2	B	175	181	anti-parallel
Strand 3	B	187	193	anti-parallel
Strand 4	B	197	198	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	161	166	first strand
Strand 2	B	175	181	anti-parallel
Strand 3	B	187	193	anti-parallel
Strand 4	B	203	206	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	197	198	first strand
Strand 2	B	187	193	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	215	220	first strand
Strand 2	B	228	234	anti-parallel
Strand 3	B	239	246	anti-parallel
Strand 4	B	250	259	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	267	271	first strand
Strand 2	B	280	285	anti-parallel
Strand 3	B	295	300	anti-parallel
Strand 4	B	304	307	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	15	20	first strand
Strand 2	C	23	29	anti-parallel
Strand 3	C	34	40	anti-parallel
Strand 4	C	44	46	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	15	20	first strand
Strand 2	C	23	29	anti-parallel
Strand 3	C	34	40	anti-parallel
Strand 4	C	52	55	anti-parallel

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There are 2 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	44	46	first strand
Strand 2	C	34	40	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	63	67	first strand
Strand 2	C	71	77	anti-parallel
Strand 3	C	83	89	anti-parallel
Strand 4	C	93	96	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	112	116	first strand
Strand 2	C	125	130	anti-parallel
Strand 3	C	135	141	anti-parallel
Strand 4	C	146	154	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	162	166	first strand
Strand 2	C	175	181	anti-parallel
Strand 3	C	187	193	anti-parallel
Strand 4	C	197	198	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	162	166	first strand
Strand 2	C	175	181	anti-parallel
Strand 3	C	187	193	anti-parallel
Strand 4	C	203	206	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	197	198	first strand
Strand 2	C	187	193	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	215	223	first strand
Strand 2	C	226	234	anti-parallel
Strand 3	C	239	246	anti-parallel
Strand 4	C	250	259	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	266	271	first strand
Strand 2	C	280	285	anti-parallel
Strand 3	C	295	300	anti-parallel
Strand 4	C	304	307	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	15	20	first strand
Strand 2	D	23	29	anti-parallel
Strand 3	D	34	40	anti-parallel
Strand 4	D	44	46	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	15	20	first strand
Strand 2	D	23	29	anti-parallel
Strand 3	D	34	40	anti-parallel
Strand 4	D	52	55	anti-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	D	44	46	first strand
Strand 2	D	34	40	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	63	67	first strand
Strand 2	D	71	77	anti-parallel
Strand 3	D	83	89	anti-parallel
Strand 4	D	93	96	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	112	116	first strand
Strand 2	D	125	130	anti-parallel
Strand 3	D	135	141	anti-parallel
Strand 4	D	146	154	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	161	166	first strand
Strand 2	D	175	181	anti-parallel
Strand 3	D	187	193	anti-parallel
Strand 4	D	197	198	parallel

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There are 4 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	161	166	first strand
Strand 2	D	175	181	anti-parallel
Strand 3	D	187	193	anti-parallel
Strand 4	D	203	206	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	197	198	first strand
Strand 2	D	187	193	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	215	220	first strand
Strand 2	D	228	234	anti-parallel
Strand 3	D	239	246	anti-parallel
Strand 4	D	250	259	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	266	271	first strand
Strand 2	D	280	285	anti-parallel
Strand 3	D	295	300	anti-parallel
Strand 4	D	304	307	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: 4D52

Analysis of interatomic Contacts of Structural Units in PDB entry:
4D52