Analysis of interatomic Contacts of Structural Units in PDB entry:
7X2A

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 7X2A entry

There are 4 chains in PDB entry 7X2A (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	TYR 18	GLY 1224
B	TYR 18	GLY 1224
C	TYR 18	GLY 1224
H	GLN 1	ALA 121

There are 72 helices in PDB entry 7X2A. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	36	41	Right-handed alpha
Helix 2	AA2	A	49	53	Right-handed 310
Helix 3	AA3	A	222	231	Right-handed alpha
Helix 4	AA4	A	268	273	Right-handed alpha
Helix 5	AA5	A	338	341	Right-handed 310
Helix 6	AA6	A	342	352	Right-handed alpha
Helix 7	AA7	A	385	390	Right-handed alpha
Helix 8	AA8	A	410	418	Right-handed alpha
Helix 9	AA9	A	429	435	Right-handed alpha
Helix 10	AB1	A	462	468	Right-handed alpha
Helix 11	AB2	A	595	600	Right-handed 310
Helix 12	AB3	A	678	682	Right-handed 310
Helix 13	AB4	A	805	812	Right-handed alpha
Helix 14	AB5	A	814	825	Right-handed alpha
Helix 15	AB6	A	826	854	Right-handed alpha
Helix 16	AB7	A	888	898	Right-handed alpha
Helix 17	AB8	A	907	914	Right-handed alpha
Helix 18	AB9	A	922	931	Right-handed alpha
Helix 19	AC1	A	940	959	Right-handed alpha
Helix 20	AC2	A	971	984	Right-handed alpha
Helix 21	AC3	A	986	993	Right-handed alpha
Helix 22	AC4	A	993	1010	Right-handed alpha
Helix 23	AC5	A	1016	1042	Right-handed alpha
Helix 24	AC6	A	1050	1057	Right-handed alpha
Helix 25	AC7	A	1059	1106	Right-handed alpha
Helix 26	AC8	B	36	41	Right-handed alpha
Helix 27	AC9	B	49	53	Right-handed 310
Helix 28	AD1	B	209	214	Right-handed alpha
Helix 29	AD2	B	222	231	Right-handed alpha
Helix 30	AD3	B	268	273	Right-handed alpha
Helix 31	AD4	B	342	352	Right-handed alpha
Helix 32	AD5	B	596	600	Right-handed 310
Helix 33	AD6	B	607	611	Right-handed 310
Helix 34	AD7	B	678	682	Right-handed 310
Helix 35	AD8	B	805	812	Right-handed alpha
Helix 36	AD9	B	814	825	Right-handed alpha
Helix 37	AE1	B	826	854	Right-handed alpha
Helix 38	AE2	B	888	898	Right-handed alpha
Helix 39	AE3	B	907	916	Right-handed alpha
Helix 40	AE4	B	922	931	Right-handed alpha
Helix 41	AE5	B	940	959	Right-handed alpha
Helix 42	AE6	B	971	984	Right-handed alpha
Helix 43	AE7	B	986	993	Right-handed alpha
Helix 44	AE8	B	993	1010	Right-handed alpha
Helix 45	AE9	B	1016	1042	Right-handed alpha
Helix 46	AF1	B	1050	1058	Right-handed alpha
Helix 47	AF2	B	1059	1106	Right-handed alpha
Helix 48	AF3	B	1219	1223	Right-handed 310
Helix 49	AF4	C	49	53	Right-handed 310
Helix 50	AF5	C	209	214	Right-handed alpha
Helix 51	AF6	C	222	231	Right-handed alpha
Helix 52	AF7	C	268	273	Right-handed alpha
Helix 53	AF8	C	342	352	Right-handed alpha
Helix 54	AF9	C	678	682	Right-handed 310
Helix 55	AG1	C	805	812	Right-handed alpha
Helix 56	AG2	C	814	825	Right-handed alpha
Helix 57	AG3	C	826	854	Right-handed alpha
Helix 58	AG4	C	888	898	Right-handed alpha
Helix 59	AG5	C	907	914	Right-handed alpha
Helix 60	AG6	C	922	931	Right-handed alpha
Helix 61	AG7	C	940	959	Right-handed alpha
Helix 62	AG8	C	971	984	Right-handed alpha
Helix 63	AG9	C	986	993	Right-handed alpha
Helix 64	AH1	C	993	1010	Right-handed alpha
Helix 65	AH2	C	1016	1042	Right-handed alpha
Helix 66	AH3	C	1050	1058	Right-handed alpha
Helix 67	AH4	C	1059	1106	Right-handed alpha
Helix 68	AH5	C	1219	1223	Right-handed 310
Helix 69	AH6	H	26	28	Right-handed 310
Helix 70	AH7	H	87	91	Right-handed 310
Helix 71	AH8	H	161	165	Right-handed 310
Helix 72	AH9	K	122	128	Right-handed alpha

There are 60 sheets in PDB entry 7X2A. 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, AF2, AF3, AF4, AF5, AF6, AF7, AF8, AF9, AG1, AG2, AG3, AG4, AG5, AG6,

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	33	34	first strand
Strand 2	A	100	101	parallel

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There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	63	64	first strand
Strand 2	C	630	632	parallel
Strand 3	C	638	642	anti-parallel
Strand 4	C	648	653	anti-parallel
Strand 5	C	611	619	anti-parallel
Strand 6	C	603	608	anti-parallel
Strand 7	C	373	374	parallel

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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	68	75	first strand
Strand 2	A	319	327	anti-parallel
Strand 3	A	333	335	anti-parallel

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There are 4 strands in AA4 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	313	317	anti-parallel
Strand 3	A	116	120	anti-parallel
Strand 4	A	252	254	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	A	92	93	first strand
Strand 2	A	96	97	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	110	111	first strand
Strand 2	A	292	296	anti-parallel
Strand 3	A	146	154	anti-parallel
Strand 4	A	163	174	anti-parallel
Strand 5	A	179	189	anti-parallel
Strand 6	A	232	235	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	110	111	first strand
Strand 2	A	292	296	anti-parallel
Strand 3	A	146	154	anti-parallel
Strand 4	A	163	174	anti-parallel
Strand 5	A	179	189	anti-parallel
Strand 6	A	240	244	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	127	129	first strand
Strand 2	A	137	139	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	206	208	first strand
Strand 2	A	298	300	parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	263	267	first strand
Strand 2	A	277	284	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	359	366	first strand
Strand 2	A	657	664	anti-parallel
Strand 3	A	669	675	anti-parallel
Strand 4	A	712	714	anti-parallel
Strand 5	A	707	708	anti-parallel

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There are 7 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	373	374	first strand
Strand 2	A	603	608	parallel
Strand 3	A	611	619	anti-parallel
Strand 4	A	648	653	anti-parallel
Strand 5	A	638	642	anti-parallel
Strand 6	A	630	632	anti-parallel
Strand 7	B	63	64	parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	400	404	first strand
Strand 2	A	441	446	anti-parallel
Strand 3	A	568	573	anti-parallel
Strand 4	A	477	483	anti-parallel
Strand 5	A	419	426	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	513	515	first strand
Strand 2	A	497	506	anti-parallel
Strand 3	A	553	561	anti-parallel
Strand 4	A	539	544	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	718	724	first strand
Strand 2	A	758	762	parallel
Strand 3	A	735	738	anti-parallel
Strand 4	A	729	732	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	A	768	769	first strand
Strand 2	B	857	858	parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1121	1129	first strand
Strand 2	A	1134	1152	anti-parallel
Strand 3	A	1170	1173	anti-parallel
Strand 4	A	1185	1188	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	A	1121	1129	first strand
Strand 2	A	1134	1152	anti-parallel
Strand 3	A	778	795	anti-parallel
Strand 4	B	967	968	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	801	803	first strand
Strand 2	A	933	935	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	A	857	858	first strand
Strand 2	C	768	769	parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	967	968	first strand
Strand 2	C	778	795	anti-parallel
Strand 3	C	1133	1152	anti-parallel
Strand 4	C	1121	1130	anti-parallel

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There are 6 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	967	968	first strand
Strand 2	C	778	795	anti-parallel
Strand 3	C	1133	1152	anti-parallel
Strand 4	C	1170	1173	anti-parallel
Strand 5	C	1185	1188	anti-parallel
Strand 6	C	1195	1196	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1202	1205	first strand
Strand 2	A	1164	1167	anti-parallel
Strand 3	A	1155	1157	anti-parallel
Strand 4	A	1212	1214	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	B	33	34	first strand
Strand 2	B	100	101	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	B	68	75	first strand
Strand 2	B	319	327	anti-parallel
Strand 3	B	333	338	anti-parallel

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There are 6 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	83	85	first strand
Strand 2	B	313	317	anti-parallel
Strand 3	B	116	120	anti-parallel
Strand 4	B	252	258	anti-parallel
Strand 5	B	263	267	anti-parallel
Strand 6	B	277	284	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	92	93	first strand
Strand 2	B	96	97	anti-parallel

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There are 6 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	110	111	first strand
Strand 2	B	292	296	anti-parallel
Strand 3	B	146	154	anti-parallel
Strand 4	B	163	174	anti-parallel
Strand 5	B	179	189	anti-parallel
Strand 6	B	232	235	anti-parallel

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There are 6 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	110	111	first strand
Strand 2	B	292	296	anti-parallel
Strand 3	B	146	154	anti-parallel
Strand 4	B	163	174	anti-parallel
Strand 5	B	179	189	anti-parallel
Strand 6	B	241	244	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	206	208	first strand
Strand 2	B	298	300	parallel

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There are 3 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	359	366	first strand
Strand 2	B	657	664	anti-parallel
Strand 3	B	669	673	anti-parallel

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There are 6 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	603	604	first strand
Strand 2	B	615	619	anti-parallel
Strand 3	B	649	652	anti-parallel
Strand 4	B	638	641	anti-parallel
Strand 5	B	631	632	anti-parallel
Strand 6	C	63	64	parallel

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There are 2 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	707	709	first strand
Strand 2	B	712	714	anti-parallel

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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	717	724	first strand
Strand 2	B	757	762	parallel
Strand 3	B	735	738	anti-parallel
Strand 4	B	729	732	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	B	768	769	first strand
Strand 2	C	857	858	parallel

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There are 4 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1121	1130	first strand
Strand 2	B	1133	1152	anti-parallel
Strand 3	B	1170	1173	anti-parallel
Strand 4	B	1185	1188	anti-parallel

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There are 4 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1121	1130	first strand
Strand 2	B	1133	1152	anti-parallel
Strand 3	B	778	795	anti-parallel
Strand 4	C	967	968	anti-parallel

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There are 2 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	801	803	first strand
Strand 2	B	933	935	anti-parallel

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There are 4 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1202	1204	first strand
Strand 2	B	1164	1167	anti-parallel
Strand 3	B	1155	1157	anti-parallel
Strand 4	B	1212	1214	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	C	33	34	first strand
Strand 2	C	100	101	parallel

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There are 3 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	68	75	first strand
Strand 2	C	319	327	anti-parallel
Strand 3	C	333	338	anti-parallel

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There are 6 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	83	85	first strand
Strand 2	C	313	317	anti-parallel
Strand 3	C	116	120	anti-parallel
Strand 4	C	252	258	anti-parallel
Strand 5	C	263	267	anti-parallel
Strand 6	C	279	284	anti-parallel

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There are 3 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	88	90	first strand
Strand 2	C	298	301	parallel
Strand 3	C	206	208	parallel

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There are 6 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	110	111	first strand
Strand 2	C	292	295	anti-parallel
Strand 3	C	147	154	anti-parallel
Strand 4	C	163	174	anti-parallel
Strand 5	C	179	189	anti-parallel
Strand 6	C	232	235	anti-parallel

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There are 6 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	110	111	first strand
Strand 2	C	292	295	anti-parallel
Strand 3	C	147	154	anti-parallel
Strand 4	C	163	174	anti-parallel
Strand 5	C	179	189	anti-parallel
Strand 6	C	241	244	anti-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	C	127	129	first strand
Strand 2	C	137	139	anti-parallel

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There are 5 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	359	366	first strand
Strand 2	C	657	664	anti-parallel
Strand 3	C	669	675	anti-parallel
Strand 4	C	712	715	anti-parallel
Strand 5	C	707	709	anti-parallel

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There are 4 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	717	724	first strand
Strand 2	C	757	762	parallel
Strand 3	C	735	739	anti-parallel
Strand 4	C	729	732	anti-parallel

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There are 2 strands in AF4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	801	803	first strand
Strand 2	C	933	935	anti-parallel

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There are 4 strands in AF5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1202	1204	first strand
Strand 2	C	1164	1167	anti-parallel
Strand 3	C	1155	1157	anti-parallel
Strand 4	C	1212	1214	parallel

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There are 4 strands in AF6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	4	6	first strand
Strand 2	H	18	24	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	68	73	anti-parallel

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There are 6 strands in AF7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	114	118	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	33	39	anti-parallel
Strand 5	H	45	51	anti-parallel
Strand 6	H	58	60	anti-parallel

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There are 2 strands in AF8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	127	128	first strand
Strand 2	H	149	150	anti-parallel

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There are 3 strands in AF9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	143	145	first strand
Strand 2	H	183	191	anti-parallel
Strand 3	H	170	177	anti-parallel

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There are 3 strands in AG1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	158	160	first strand
Strand 2	H	201	207	anti-parallel
Strand 3	H	212	217	anti-parallel

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There are 2 strands in AG2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	12	13	first strand
Strand 2	K	106	107	parallel

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There are 3 strands in AG3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	19	24	first strand
Strand 2	K	71	76	anti-parallel
Strand 3	K	63	66	anti-parallel

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There are 5 strands in AG4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	54	55	first strand
Strand 2	K	46	50	anti-parallel
Strand 3	K	34	39	anti-parallel
Strand 4	K	86	91	anti-parallel
Strand 5	K	103	104	anti-parallel

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There are 4 strands in AG5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	115	119	first strand
Strand 2	K	133	138	anti-parallel
Strand 3	K	176	180	anti-parallel
Strand 4	K	161	164	anti-parallel

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There are 3 strands in AG6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	154	155	first strand
Strand 2	K	146	151	anti-parallel
Strand 3	K	193	198	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: 7X2A

Analysis of interatomic Contacts of Structural Units in PDB entry:
7X2A