Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z42

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 4Z42 entry

There are 3 chains in PDB entry 4Z42 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	ILE 99
B	ASN 34	ASP 147
C	PRO 2	LYS 454

There are100 helices in PDB entry 4Z42. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	4	27	Right-handed alpha
Helix 2	AA2	A	31	50	Right-handed alpha
Helix 3	AA3	A	52	62	Right-handed alpha
Helix 4	AA4	B	75	79	Right-handed 310
Helix 5	AA5	B	86	91	Right-handed 310
Helix 6	AA6	C	5	11	Right-handed alpha
Helix 7	AA7	C	146	153	Right-handed alpha
Helix 8	AA8	C	167	173	Right-handed alpha
Helix 9	AA9	C	178	189	Right-handed alpha
Helix 10	AB1	C	190	192	Right-handed 310
Helix 11	AB2	C	207	217	Right-handed alpha
Helix 12	AB3	C	230	245	Right-handed alpha
Helix 13	AB4	C	260	269	Right-handed alpha
Helix 14	AB5	C	289	295	Right-handed 310
Helix 15	AB6	C	312	325	Right-handed alpha
Helix 16	AB7	C	331	342	Right-handed alpha
Helix 17	AB8	C	344	357	Right-handed alpha
Helix 18	AB9	C	374	391	Right-handed alpha
Helix 19	AC1	C	401	411	Right-handed alpha
Helix 20	AC2	C	413	420	Right-handed alpha
Helix 21	AC3	C	441	445	Right-handed 310
Helix 22	AC4	C	482	486	Right-handed 310
Helix 23	AC5	C	487	493	Right-handed alpha
Helix 24	AC6	C	498	505	Right-handed alpha
Helix 25	AC7	C	505	510	Right-handed alpha
Helix 26	AC8	D	4	27	Right-handed alpha
Helix 27	AC9	D	31	50	Right-handed alpha
Helix 28	AD1	D	52	62	Right-handed alpha
Helix 29	AD2	E	75	79	Right-handed 310
Helix 30	AD3	E	86	91	Right-handed 310
Helix 31	AD4	F	5	11	Right-handed alpha
Helix 32	AD5	F	146	153	Right-handed alpha
Helix 33	AD6	F	167	173	Right-handed alpha
Helix 34	AD7	F	178	189	Right-handed alpha
Helix 35	AD8	F	190	192	Right-handed 310
Helix 36	AD9	F	207	218	Right-handed alpha
Helix 37	AE1	F	230	245	Right-handed alpha
Helix 38	AE2	F	260	269	Right-handed alpha
Helix 39	AE3	F	289	295	Right-handed 310
Helix 40	AE4	F	312	325	Right-handed alpha
Helix 41	AE5	F	331	342	Right-handed alpha
Helix 42	AE6	F	344	357	Right-handed alpha
Helix 43	AE7	F	374	391	Right-handed alpha
Helix 44	AE8	F	401	411	Right-handed alpha
Helix 45	AE9	F	413	420	Right-handed alpha
Helix 46	AF1	F	441	445	Right-handed 310
Helix 47	AF2	F	482	486	Right-handed 310
Helix 48	AF3	F	487	493	Right-handed alpha
Helix 49	AF4	F	498	505	Right-handed alpha
Helix 50	AF5	F	505	510	Right-handed alpha
Helix 51	AF6	G	4	27	Right-handed alpha
Helix 52	AF7	G	31	50	Right-handed alpha
Helix 53	AF8	G	52	62	Right-handed alpha
Helix 54	AF9	H	75	79	Right-handed 310
Helix 55	AG1	H	86	91	Right-handed 310
Helix 56	AG2	I	5	11	Right-handed alpha
Helix 57	AG3	I	146	153	Right-handed alpha
Helix 58	AG4	I	167	173	Right-handed alpha
Helix 59	AG5	I	178	189	Right-handed alpha
Helix 60	AG6	I	190	192	Right-handed 310
Helix 61	AG7	I	207	218	Right-handed alpha
Helix 62	AG8	I	230	245	Right-handed alpha
Helix 63	AG9	I	260	269	Right-handed alpha
Helix 64	AH1	I	289	295	Right-handed 310
Helix 65	AH2	I	312	325	Right-handed alpha
Helix 66	AH3	I	331	342	Right-handed alpha
Helix 67	AH4	I	344	357	Right-handed alpha
Helix 68	AH5	I	374	391	Right-handed alpha
Helix 69	AH6	I	401	411	Right-handed alpha
Helix 70	AH7	I	413	420	Right-handed alpha
Helix 71	AH8	I	441	445	Right-handed 310
Helix 72	AH9	I	482	486	Right-handed 310
Helix 73	AI1	I	487	493	Right-handed alpha
Helix 74	AI2	I	498	505	Right-handed alpha
Helix 75	AI3	I	505	510	Right-handed alpha
Helix 76	AI4	J	4	27	Right-handed alpha
Helix 77	AI5	J	31	50	Right-handed alpha
Helix 78	AI6	J	52	62	Right-handed alpha
Helix 79	AI7	K	75	79	Right-handed 310
Helix 80	AI8	K	86	91	Right-handed 310
Helix 81	AI9	L	5	14	Right-handed alpha
Helix 82	AJ1	L	146	153	Right-handed alpha
Helix 83	AJ2	L	167	173	Right-handed alpha
Helix 84	AJ3	L	178	189	Right-handed alpha
Helix 85	AJ4	L	190	192	Right-handed 310
Helix 86	AJ5	L	207	217	Right-handed alpha
Helix 87	AJ6	L	230	245	Right-handed alpha
Helix 88	AJ7	L	260	269	Right-handed alpha
Helix 89	AJ8	L	289	295	Right-handed 310
Helix 90	AJ9	L	312	325	Right-handed alpha
Helix 91	AK1	L	331	342	Right-handed alpha
Helix 92	AK2	L	344	357	Right-handed alpha
Helix 93	AK3	L	374	391	Right-handed alpha
Helix 94	AK4	L	401	411	Right-handed alpha
Helix 95	AK5	L	413	420	Right-handed alpha
Helix 96	AK6	L	441	445	Right-handed 310
Helix 97	AK7	L	482	486	Right-handed 310
Helix 98	AK8	L	487	493	Right-handed alpha
Helix 99	AK9	L	498	505	Right-handed alpha
Helix 100	AL1	L	505	510	Right-handed alpha

There are 46 sheets in PDB entry 4Z42. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7, AE8, AE9, AF1,

There are 2 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	83	85	first strand
Strand 2	A	90	92	anti-parallel

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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	40	41	first strand
Strand 2	C	20	22	anti-parallel
Strand 3	C	29	31	anti-parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	47	48	first strand
Strand 2	C	3	4	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	56	61	first strand
Strand 2	B	110	117	anti-parallel
Strand 3	B	93	95	anti-parallel

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There are 2 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	68	71	first strand
Strand 2	B	102	105	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	123	124	first strand
Strand 2	B	133	134	anti-parallel

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There are 4 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	34	35	first strand
Strand 2	C	85	92	parallel
Strand 3	C	70	77	anti-parallel
Strand 4	C	122	124	parallel

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There are 8 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	95	100	first strand
Strand 2	C	85	92	anti-parallel
Strand 3	C	70	77	anti-parallel
Strand 4	C	130	133	parallel
Strand 5	C	437	440	anti-parallel
Strand 6	C	451	454	anti-parallel
Strand 7	C	457	463	anti-parallel
Strand 8	C	477	480	anti-parallel

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There are 7 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	135	141	first strand
Strand 2	C	156	162	parallel
Strand 3	C	195	201	parallel
Strand 4	C	220	223	parallel
Strand 5	C	247	250	parallel
Strand 6	C	273	275	parallel
Strand 7	C	298	300	parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	135	141	first strand
Strand 2	C	156	162	parallel
Strand 3	C	195	201	parallel
Strand 4	C	495	496	parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	539	541	first strand
Strand 2	C	548	550	anti-parallel

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There are 2 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	83	85	first strand
Strand 2	D	90	92	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	40	41	first strand
Strand 2	F	20	22	anti-parallel
Strand 3	F	29	31	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	47	48	first strand
Strand 2	F	3	4	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	56	61	first strand
Strand 2	E	110	117	anti-parallel
Strand 3	E	93	95	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	68	71	first strand
Strand 2	E	102	105	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	123	124	first strand
Strand 2	E	133	134	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	34	35	first strand
Strand 2	F	85	92	parallel
Strand 3	F	70	77	anti-parallel
Strand 4	F	122	124	parallel

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There are 8 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	95	100	first strand
Strand 2	F	85	92	anti-parallel
Strand 3	F	70	77	anti-parallel
Strand 4	F	130	133	parallel
Strand 5	F	437	440	anti-parallel
Strand 6	F	451	454	anti-parallel
Strand 7	F	457	463	anti-parallel
Strand 8	F	477	480	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	135	141	first strand
Strand 2	F	156	162	parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	196	197	first strand
Strand 2	F	494	497	parallel
Strand 3	F	515	518	parallel

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There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	199	201	first strand
Strand 2	F	220	223	parallel
Strand 3	F	247	250	parallel
Strand 4	F	273	275	parallel
Strand 5	F	298	300	parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	539	541	first strand
Strand 2	F	548	550	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	83	85	first strand
Strand 2	G	90	92	anti-parallel

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There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	40	41	first strand
Strand 2	I	20	22	anti-parallel
Strand 3	I	29	31	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	47	48	first strand
Strand 2	I	3	4	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	56	61	first strand
Strand 2	H	110	117	anti-parallel
Strand 3	H	93	95	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	68	71	first strand
Strand 2	H	102	105	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	34	35	first strand
Strand 2	I	85	92	parallel
Strand 3	I	70	77	anti-parallel
Strand 4	I	122	124	parallel

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There are 8 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	95	100	first strand
Strand 2	I	85	92	anti-parallel
Strand 3	I	70	77	anti-parallel
Strand 4	I	130	133	parallel
Strand 5	I	437	440	anti-parallel
Strand 6	I	451	454	anti-parallel
Strand 7	I	457	463	anti-parallel
Strand 8	I	477	480	anti-parallel

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There are 2 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	135	141	first strand
Strand 2	I	156	162	parallel

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There are 3 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	196	197	first strand
Strand 2	I	494	497	parallel
Strand 3	I	515	518	parallel

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There are 5 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	199	201	first strand
Strand 2	I	220	223	parallel
Strand 3	I	247	250	parallel
Strand 4	I	273	275	parallel
Strand 5	I	298	300	parallel

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There are 2 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	539	541	first strand
Strand 2	I	548	550	anti-parallel

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There are 2 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	83	85	first strand
Strand 2	J	90	92	anti-parallel

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There are 3 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	40	41	first strand
Strand 2	L	20	22	anti-parallel
Strand 3	L	29	31	anti-parallel

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There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	47	48	first strand
Strand 2	L	3	4	anti-parallel

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There are 3 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	56	61	first strand
Strand 2	K	110	117	anti-parallel
Strand 3	K	93	95	anti-parallel

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There are 2 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	68	71	first strand
Strand 2	K	102	105	anti-parallel

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There are 2 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	123	124	first strand
Strand 2	K	133	134	anti-parallel

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There are 4 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	34	35	first strand
Strand 2	L	85	92	parallel
Strand 3	L	70	77	anti-parallel
Strand 4	L	122	124	parallel

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There are 8 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	95	100	first strand
Strand 2	L	85	92	anti-parallel
Strand 3	L	70	77	anti-parallel
Strand 4	L	130	133	parallel
Strand 5	L	437	440	anti-parallel
Strand 6	L	451	454	anti-parallel
Strand 7	L	457	463	anti-parallel
Strand 8	L	477	480	anti-parallel

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There are 2 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	135	141	first strand
Strand 2	L	156	162	parallel

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There are 2 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	196	197	first strand
Strand 2	L	495	496	parallel

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There are 5 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	199	201	first strand
Strand 2	L	220	223	parallel
Strand 3	L	247	250	parallel
Strand 4	L	273	275	parallel
Strand 5	L	298	300	parallel

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There are 2 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	539	541	first strand
Strand 2	L	548	550	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: 4Z42

Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z42