Analysis of interatomic Contacts of Structural Units in PDB entry:
4AU4

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 4AU4 entry

There are 4 chains in PDB entry 4AU4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 35	MET 414
B	MET 35	MET 414
C	MET 35	MET 414
D	MET 35	LYS 213

There are 76 helices in PDB entry 4AU4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	37	61	Right-handed alpha
Helix 2	2	A	70	85	Right-handed alpha
Helix 3	3	A	86	97	Right-handed alpha
Helix 4	4	A	103	118	Right-handed alpha
Helix 5	5	A	143	155	Right-handed alpha
Helix 6	6	A	165	181	Right-handed alpha
Helix 7	7	A	261	263	Right-handed 310
Helix 8	8	A	278	285	Right-handed alpha
Helix 9	9	A	286	297	Right-handed alpha
Helix 10	10	A	317	325	Right-handed alpha
Helix 11	11	B	37	61	Right-handed alpha
Helix 12	12	B	70	85	Right-handed alpha
Helix 13	13	B	86	97	Right-handed alpha
Helix 14	14	B	103	117	Right-handed alpha
Helix 15	15	B	143	155	Right-handed alpha
Helix 16	16	B	165	181	Right-handed alpha
Helix 17	17	B	261	263	Right-handed 310
Helix 18	18	B	278	285	Right-handed alpha
Helix 19	19	B	286	297	Right-handed alpha
Helix 20	20	B	317	325	Right-handed alpha
Helix 21	21	C	37	61	Right-handed alpha
Helix 22	22	C	70	85	Right-handed alpha
Helix 23	23	C	86	97	Right-handed alpha
Helix 24	24	C	103	119	Right-handed alpha
Helix 25	25	C	143	155	Right-handed alpha
Helix 26	26	C	165	181	Right-handed alpha
Helix 27	27	C	261	263	Right-handed 310
Helix 28	28	C	278	285	Right-handed alpha
Helix 29	29	C	286	297	Right-handed alpha
Helix 30	30	C	317	324	Right-handed alpha
Helix 31	31	C	337	342	Right-handed alpha
Helix 32	32	D	37	61	Right-handed alpha
Helix 33	33	D	70	85	Right-handed alpha
Helix 34	34	D	86	97	Right-handed alpha
Helix 35	35	D	103	119	Right-handed alpha
Helix 36	36	D	143	155	Right-handed alpha
Helix 37	37	D	165	181	Right-handed alpha
Helix 38	38	D	261	263	Right-handed 310
Helix 39	39	D	278	285	Right-handed alpha
Helix 40	40	D	286	297	Right-handed alpha
Helix 41	41	D	317	325	Right-handed alpha
Helix 42	42	D	337	342	Right-handed alpha
Helix 43	43	E	39	61	Right-handed alpha
Helix 44	44	E	70	85	Right-handed alpha
Helix 45	45	E	86	97	Right-handed alpha
Helix 46	46	E	103	118	Right-handed alpha
Helix 47	47	E	143	155	Right-handed alpha
Helix 48	48	E	165	181	Right-handed alpha
Helix 49	49	E	261	263	Right-handed 310
Helix 50	50	E	278	285	Right-handed alpha
Helix 51	51	E	286	297	Right-handed alpha
Helix 52	52	E	317	324	Right-handed alpha
Helix 53	53	E	327	331	Right-handed 310
Helix 54	54	E	337	342	Right-handed alpha
Helix 55	55	F	37	61	Right-handed alpha
Helix 56	56	F	70	85	Right-handed alpha
Helix 57	57	F	86	97	Right-handed alpha
Helix 58	58	F	103	119	Right-handed alpha
Helix 59	59	F	143	155	Right-handed alpha
Helix 60	60	F	165	181	Right-handed alpha
Helix 61	61	F	261	263	Right-handed 310
Helix 62	62	F	278	285	Right-handed alpha
Helix 63	63	F	286	297	Right-handed alpha
Helix 64	64	F	317	325	Right-handed alpha
Helix 65	65	F	337	342	Right-handed alpha
Helix 66	66	G	37	61	Right-handed alpha
Helix 67	67	G	70	85	Right-handed alpha
Helix 68	68	G	86	97	Right-handed alpha
Helix 69	69	G	103	119	Right-handed alpha
Helix 70	70	G	143	155	Right-handed alpha
Helix 71	71	G	165	181	Right-handed alpha
Helix 72	72	G	261	263	Right-handed 310
Helix 73	73	G	278	285	Right-handed alpha
Helix 74	74	G	286	297	Right-handed alpha
Helix 75	75	G	317	325	Right-handed alpha
Helix 76	76	G	337	342	Right-handed alpha

There are 42 sheets in PDB entry 4AU4. 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, DA, DB, C, DD, DE, DF, EA, EB, EC, ED, EE, EF, FA, FB, FC, FD, FE, FF, GA, GB, GC, GD, GE, GF,

There are 11 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	67	69	first strand
Strand 2	A	400	406	parallel
Strand 3	A	388	394	parallel
Strand 4	A	265	272	parallel
Strand 5	A	253	259	anti-parallel
Strand 6	A	230	248	parallel
Strand 7	A	298	316	anti-parallel
Strand 8	A	348	359	anti-parallel
Strand 9	A	198	206	parallel
Strand 10	A	128	137	anti-parallel
Strand 11	A	157	161	parallel

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There are 7 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	67	69	first strand
Strand 2	A	400	406	parallel
Strand 3	A	388	394	parallel
Strand 4	A	265	272	parallel
Strand 5	A	253	259	anti-parallel
Strand 6	A	230	248	parallel
Strand 7	A	412	413	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	219	227	first strand
Strand 2	A	230	248	anti-parallel

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There are 7 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	67	69	first strand
Strand 2	A	400	406	parallel
Strand 3	A	388	394	parallel
Strand 4	A	265	272	parallel
Strand 5	A	253	259	anti-parallel
Strand 6	A	230	248	parallel
Strand 7	A	219	227	anti-parallel

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There are 2 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	380	383	first strand
Strand 2	A	298	316	anti-parallel

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There are 8 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	67	69	first strand
Strand 2	A	400	406	parallel
Strand 3	A	388	394	parallel
Strand 4	A	265	272	parallel
Strand 5	A	253	259	anti-parallel
Strand 6	A	230	248	parallel
Strand 7	A	298	316	anti-parallel
Strand 8	A	380	383	anti-parallel

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There are 11 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	67	69	first strand
Strand 2	B	400	406	parallel
Strand 3	B	388	394	parallel
Strand 4	B	265	272	parallel
Strand 5	B	253	259	anti-parallel
Strand 6	B	230	248	parallel
Strand 7	B	298	316	anti-parallel
Strand 8	B	348	359	anti-parallel
Strand 9	B	198	206	parallel
Strand 10	B	128	137	anti-parallel
Strand 11	B	157	161	parallel

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There are 7 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	67	69	first strand
Strand 2	B	400	406	parallel
Strand 3	B	388	394	parallel
Strand 4	B	265	272	parallel
Strand 5	B	253	259	anti-parallel
Strand 6	B	230	248	parallel
Strand 7	B	412	413	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	219	227	first strand
Strand 2	B	230	248	anti-parallel

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There are 7 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	67	69	first strand
Strand 2	B	400	406	parallel
Strand 3	B	388	394	parallel
Strand 4	B	265	272	parallel
Strand 5	B	253	259	anti-parallel
Strand 6	B	230	248	parallel
Strand 7	B	219	227	anti-parallel

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There are 2 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	380	383	first strand
Strand 2	B	298	316	anti-parallel

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There are 8 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	67	69	first strand
Strand 2	B	400	406	parallel
Strand 3	B	388	394	parallel
Strand 4	B	265	272	parallel
Strand 5	B	253	259	anti-parallel
Strand 6	B	230	248	parallel
Strand 7	B	298	316	anti-parallel
Strand 8	B	380	383	anti-parallel

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There are 11 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	67	69	first strand
Strand 2	C	400	406	parallel
Strand 3	C	388	394	parallel
Strand 4	C	265	272	parallel
Strand 5	C	253	259	anti-parallel
Strand 6	C	230	248	parallel
Strand 7	C	298	316	anti-parallel
Strand 8	C	348	359	anti-parallel
Strand 9	C	198	206	parallel
Strand 10	C	128	137	anti-parallel
Strand 11	C	156	161	parallel

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There are 7 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	67	69	first strand
Strand 2	C	400	406	parallel
Strand 3	C	388	394	parallel
Strand 4	C	265	272	parallel
Strand 5	C	253	259	anti-parallel
Strand 6	C	230	248	parallel
Strand 7	C	412	413	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	219	227	first strand
Strand 2	C	230	248	anti-parallel

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There are 7 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	67	69	first strand
Strand 2	C	400	406	parallel
Strand 3	C	388	394	parallel
Strand 4	C	265	272	parallel
Strand 5	C	253	259	anti-parallel
Strand 6	C	230	248	parallel
Strand 7	C	219	227	anti-parallel

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There are 2 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	380	383	first strand
Strand 2	C	298	316	anti-parallel

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There are 8 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	67	69	first strand
Strand 2	C	400	406	parallel
Strand 3	C	388	394	parallel
Strand 4	C	265	272	parallel
Strand 5	C	253	259	anti-parallel
Strand 6	C	230	248	parallel
Strand 7	C	298	316	anti-parallel
Strand 8	C	380	383	anti-parallel

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There are 11 strands in DA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	67	69	first strand
Strand 2	D	400	406	parallel
Strand 3	D	388	394	parallel
Strand 4	D	265	272	parallel
Strand 5	D	253	259	anti-parallel
Strand 6	D	230	248	parallel
Strand 7	D	298	316	anti-parallel
Strand 8	D	348	359	anti-parallel
Strand 9	D	198	206	parallel
Strand 10	D	128	137	anti-parallel
Strand 11	D	156	161	parallel

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There are 7 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	67	69	first strand
Strand 2	D	400	406	parallel
Strand 3	D	388	394	parallel
Strand 4	D	265	272	parallel
Strand 5	D	253	259	anti-parallel
Strand 6	D	230	248	parallel
Strand 7	D	412	413	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	219	227	first strand
Strand 2	D	230	248	anti-parallel

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There are 7 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	67	69	first strand
Strand 2	D	400	406	parallel
Strand 3	D	388	394	parallel
Strand 4	D	265	272	parallel
Strand 5	D	253	259	anti-parallel
Strand 6	D	230	248	parallel
Strand 7	D	219	227	anti-parallel

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There are 2 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	380	383	first strand
Strand 2	D	298	316	anti-parallel

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There are 8 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	67	69	first strand
Strand 2	D	400	406	parallel
Strand 3	D	388	394	parallel
Strand 4	D	265	272	parallel
Strand 5	D	253	259	anti-parallel
Strand 6	D	230	248	parallel
Strand 7	D	298	316	anti-parallel
Strand 8	D	380	383	anti-parallel

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There are 11 strands in EA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	67	69	first strand
Strand 2	E	400	406	parallel
Strand 3	E	388	394	parallel
Strand 4	E	265	272	parallel
Strand 5	E	253	259	anti-parallel
Strand 6	E	230	248	parallel
Strand 7	E	298	316	anti-parallel
Strand 8	E	348	359	anti-parallel
Strand 9	E	198	206	parallel
Strand 10	E	128	137	anti-parallel
Strand 11	E	156	161	parallel

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There are 7 strands in EB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	67	69	first strand
Strand 2	E	400	406	parallel
Strand 3	E	388	394	parallel
Strand 4	E	265	272	parallel
Strand 5	E	253	259	anti-parallel
Strand 6	E	230	248	parallel
Strand 7	E	412	413	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	219	227	first strand
Strand 2	E	230	248	anti-parallel

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There are 7 strands in ED sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	67	69	first strand
Strand 2	E	400	406	parallel
Strand 3	E	388	394	parallel
Strand 4	E	265	272	parallel
Strand 5	E	253	259	anti-parallel
Strand 6	E	230	248	parallel
Strand 7	E	219	227	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	380	383	first strand
Strand 2	E	298	316	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	67	69	first strand
Strand 2	E	400	406	parallel
Strand 3	E	388	394	parallel
Strand 4	E	265	272	parallel
Strand 5	E	253	259	anti-parallel
Strand 6	E	230	248	parallel
Strand 7	E	298	316	anti-parallel
Strand 8	E	380	383	anti-parallel

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There are 11 strands in FA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	67	69	first strand
Strand 2	F	400	406	parallel
Strand 3	F	388	394	parallel
Strand 4	F	265	272	parallel
Strand 5	F	253	259	anti-parallel
Strand 6	F	230	248	parallel
Strand 7	F	298	316	anti-parallel
Strand 8	F	348	359	anti-parallel
Strand 9	F	198	206	parallel
Strand 10	F	128	136	anti-parallel
Strand 11	F	156	160	parallel

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There are 7 strands in FB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	67	69	first strand
Strand 2	F	400	406	parallel
Strand 3	F	388	394	parallel
Strand 4	F	265	272	parallel
Strand 5	F	253	259	anti-parallel
Strand 6	F	230	248	parallel
Strand 7	F	412	413	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	219	227	first strand
Strand 2	F	230	248	anti-parallel

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There are 7 strands in FD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	67	69	first strand
Strand 2	F	400	406	parallel
Strand 3	F	388	394	parallel
Strand 4	F	265	272	parallel
Strand 5	F	253	259	anti-parallel
Strand 6	F	230	248	parallel
Strand 7	F	219	227	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	380	383	first strand
Strand 2	F	298	316	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	67	69	first strand
Strand 2	F	400	406	parallel
Strand 3	F	388	394	parallel
Strand 4	F	265	272	parallel
Strand 5	F	253	259	anti-parallel
Strand 6	F	230	248	parallel
Strand 7	F	298	316	anti-parallel
Strand 8	F	380	383	anti-parallel

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There are 11 strands in GA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	67	69	first strand
Strand 2	G	400	406	parallel
Strand 3	G	388	394	parallel
Strand 4	G	265	272	parallel
Strand 5	G	253	259	anti-parallel
Strand 6	G	230	248	parallel
Strand 7	G	298	316	anti-parallel
Strand 8	G	348	359	anti-parallel
Strand 9	G	198	206	parallel
Strand 10	G	128	136	anti-parallel
Strand 11	G	156	160	parallel

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There are 7 strands in GB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	67	69	first strand
Strand 2	G	400	406	parallel
Strand 3	G	388	394	parallel
Strand 4	G	265	272	parallel
Strand 5	G	253	259	anti-parallel
Strand 6	G	230	248	parallel
Strand 7	G	412	413	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	219	227	first strand
Strand 2	G	230	248	anti-parallel

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There are 7 strands in GD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	67	69	first strand
Strand 2	G	400	406	parallel
Strand 3	G	388	394	parallel
Strand 4	G	265	272	parallel
Strand 5	G	253	259	anti-parallel
Strand 6	G	230	248	parallel
Strand 7	G	219	227	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	380	383	first strand
Strand 2	G	298	316	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	67	69	first strand
Strand 2	G	400	406	parallel
Strand 3	G	388	394	parallel
Strand 4	G	265	272	parallel
Strand 5	G	253	259	anti-parallel
Strand 6	G	230	248	parallel
Strand 7	G	298	316	anti-parallel
Strand 8	G	380	383	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: 4AU4

Analysis of interatomic Contacts of Structural Units in PDB entry:
4AU4