Analysis of interatomic Contacts of Structural Units in PDB entry:
1KIU

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 1KIU entry

There are 16 chains in PDB entry 1KIU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 1	GLU 205
B	PHE 1	GLN 279
C	GLY 1	GLU 205
D	PHE 1	GLN 279
E	GLY 1	GLU 205
F	PHE 1	GLN 279
G	GLY 1	GLU 205
H	PHE 1	GLN 279
I	GLY 1	GLU 205
J	PHE 1	GLN 279
K	GLY 1	GLU 205
L	PHE 1	GLN 279
M	GLY 1	GLU 205
N	PHE 1	GLN 279
O	GLY 1	GLU 205
P	PHE 1	GLN 279

There are 16 helices in PDB entry 1KIU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	123	127	Right-handed 310
Helix 2	2	B	64	70	Right-handed alpha
Helix 3	3	C	123	127	Right-handed 310
Helix 4	4	D	64	70	Right-handed alpha
Helix 5	5	E	123	127	Right-handed 310
Helix 6	6	F	64	70	Right-handed alpha
Helix 7	7	G	123	127	Right-handed 310
Helix 8	8	H	64	70	Right-handed alpha
Helix 9	9	I	96	100	Right-handed 310
Helix 10	10	J	66	71	Right-handed alpha
Helix 11	11	K	96	100	Right-handed 310
Helix 12	12	L	66	71	Right-handed alpha
Helix 13	13	M	96	100	Right-handed 310
Helix 14	14	N	66	71	Right-handed alpha
Helix 15	15	O	96	100	Right-handed 310
Helix 16	16	P	66	71	Right-handed alpha

There are 94 sheets in PDB entry 1KIU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN, AO, AP, AQ, AR, AS, AT, AU, AV, AW, AX, AY, AZ, BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, BK, BL, BM, BN, BO, BP, BQ, BR, BS, BT, BU, BV, BW, BX, BY, BZ, CA, CB, CC, CD, CE, CF, CG, CH, CI, CJ, CK, CL, CM, CN, CO, CP,

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	A	2	4	first strand
Strand 2	A	18	24	anti-parallel
Strand 3	A	64	69	anti-parallel
Strand 4	A	48	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	8	12	first strand
Strand 2	A	102	116	parallel
Strand 3	A	81	91	anti-parallel
Strand 4	A	30	39	anti-parallel
Strand 5	A	54	58	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	A	8	12	first strand
Strand 2	A	102	116	parallel
Strand 3	B	269	278	parallel
Strand 4	B	191	198	anti-parallel
Strand 5	B	238	243	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	132	133	first strand
Strand 2	A	203	204	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	142	144	first strand
Strand 2	A	171	173	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	165	167	first strand
Strand 2	A	150	156	anti-parallel
Strand 3	A	186	189	anti-parallel
Strand 4	A	200	201	anti-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	B	10	11	first strand
Strand 2	B	2	5	anti-parallel
Strand 3	B	42	45	anti-parallel
Strand 4	B	101	102	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	15	22	first strand
Strand 2	B	142	150	parallel
Strand 3	B	125	135	anti-parallel
Strand 4	B	54	63	anti-parallel
Strand 5	B	93	95	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	34	37	first strand
Strand 2	B	105	111	anti-parallel
Strand 3	B	71	77	anti-parallel
Strand 4	B	81	84	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	118	120	first strand
Strand 2	B	154	155	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	162	165	first strand
Strand 2	B	183	186	anti-parallel
Strand 3	B	248	249	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	178	181	first strand
Strand 2	B	252	258	anti-parallel
Strand 3	B	221	227	anti-parallel
Strand 4	B	230	231	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	2	4	first strand
Strand 2	C	18	24	anti-parallel
Strand 3	C	61	69	anti-parallel
Strand 4	C	48	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	8	12	first strand
Strand 2	C	102	116	parallel
Strand 3	C	81	91	anti-parallel
Strand 4	C	30	39	anti-parallel
Strand 5	C	54	58	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	8	12	first strand
Strand 2	C	102	116	parallel
Strand 3	D	269	278	parallel
Strand 4	D	193	198	anti-parallel
Strand 5	D	238	239	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	132	133	first strand
Strand 2	C	203	204	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	142	144	first strand
Strand 2	C	171	173	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	165	167	first strand
Strand 2	C	150	156	anti-parallel
Strand 3	C	186	189	anti-parallel
Strand 4	C	200	201	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	11	first strand
Strand 2	D	2	5	anti-parallel
Strand 3	D	42	45	anti-parallel
Strand 4	D	101	102	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	15	22	first strand
Strand 2	D	142	150	parallel
Strand 3	D	125	135	anti-parallel
Strand 4	D	54	63	anti-parallel
Strand 5	D	93	95	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	34	37	first strand
Strand 2	D	105	111	anti-parallel
Strand 3	D	71	77	anti-parallel
Strand 4	D	81	84	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	118	120	first strand
Strand 2	D	154	155	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	162	165	first strand
Strand 2	D	183	186	anti-parallel
Strand 3	D	248	249	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	178	181	first strand
Strand 2	D	252	258	anti-parallel
Strand 3	D	221	227	anti-parallel
Strand 4	D	230	231	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	2	4	first strand
Strand 2	E	18	24	anti-parallel
Strand 3	E	61	69	anti-parallel
Strand 4	E	48	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	8	12	first strand
Strand 2	E	102	116	parallel
Strand 3	E	81	91	anti-parallel
Strand 4	E	30	39	anti-parallel
Strand 5	E	54	58	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	8	12	first strand
Strand 2	E	102	116	parallel
Strand 3	F	269	278	parallel
Strand 4	F	191	198	anti-parallel
Strand 5	F	238	243	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	132	133	first strand
Strand 2	E	203	204	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	E	142	144	first strand
Strand 2	E	171	173	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	E	165	167	first strand
Strand 2	E	150	156	anti-parallel
Strand 3	E	186	189	anti-parallel
Strand 4	E	200	201	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	F	10	11	first strand
Strand 2	F	2	5	anti-parallel
Strand 3	F	42	45	anti-parallel
Strand 4	F	101	102	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	15	22	first strand
Strand 2	F	142	150	parallel
Strand 3	F	125	135	anti-parallel
Strand 4	F	54	63	anti-parallel
Strand 5	F	93	95	anti-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	F	34	37	first strand
Strand 2	F	105	111	anti-parallel
Strand 3	F	71	77	anti-parallel
Strand 4	F	81	84	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	F	118	120	first strand
Strand 2	F	154	155	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	162	165	first strand
Strand 2	F	183	186	anti-parallel
Strand 3	F	248	249	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	F	178	181	first strand
Strand 2	F	252	258	anti-parallel
Strand 3	F	221	227	anti-parallel
Strand 4	F	230	231	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	2	4	first strand
Strand 2	G	18	24	anti-parallel
Strand 3	G	61	69	anti-parallel
Strand 4	G	48	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	8	12	first strand
Strand 2	G	102	116	parallel
Strand 3	G	81	91	anti-parallel
Strand 4	G	30	39	anti-parallel
Strand 5	G	54	58	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	8	12	first strand
Strand 2	G	102	116	parallel
Strand 3	H	269	278	parallel
Strand 4	H	191	198	anti-parallel
Strand 5	H	238	243	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	132	133	first strand
Strand 2	G	203	204	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	142	144	first strand
Strand 2	G	171	173	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	165	167	first strand
Strand 2	G	150	156	anti-parallel
Strand 3	G	186	189	anti-parallel
Strand 4	G	200	201	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	11	first strand
Strand 2	H	2	5	anti-parallel
Strand 3	H	42	45	anti-parallel
Strand 4	H	101	102	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	15	22	first strand
Strand 2	H	142	150	parallel
Strand 3	H	125	135	anti-parallel
Strand 4	H	54	63	anti-parallel
Strand 5	H	93	95	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	34	37	first strand
Strand 2	H	105	111	anti-parallel
Strand 3	H	71	77	anti-parallel
Strand 4	H	81	84	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	118	120	first strand
Strand 2	H	154	155	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	162	165	first strand
Strand 2	H	183	186	anti-parallel
Strand 3	H	248	249	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	178	181	first strand
Strand 2	H	252	258	anti-parallel
Strand 3	H	221	227	anti-parallel
Strand 4	H	230	231	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	8	11	first strand
Strand 2	I	109	115	parallel
Strand 3	I	84	91	anti-parallel
Strand 4	I	31	37	anti-parallel
Strand 5	I	54	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	8	11	first strand
Strand 2	I	109	115	parallel
Strand 3	J	275	278	parallel
Strand 4	J	191	196	anti-parallel
Strand 5	J	238	243	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	49	51	first strand
Strand 2	I	66	68	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	132	135	first strand
Strand 2	I	140	143	anti-parallel
Strand 3	I	172	173	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	166	167	first strand
Strand 2	I	150	156	anti-parallel
Strand 3	I	186	190	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	J	10	11	first strand
Strand 2	J	2	5	anti-parallel
Strand 3	J	42	45	anti-parallel
Strand 4	J	101	102	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	J	16	22	first strand
Strand 2	J	144	150	parallel
Strand 3	J	125	135	anti-parallel
Strand 4	J	54	63	anti-parallel
Strand 5	J	93	95	anti-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	J	36	37	first strand
Strand 2	J	105	108	anti-parallel
Strand 3	J	74	77	anti-parallel
Strand 4	J	80	83	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	162	165	first strand
Strand 2	J	183	186	anti-parallel
Strand 3	J	248	249	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	180	181	first strand
Strand 2	J	252	253	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	209	210	first strand
Strand 2	J	222	223	anti-parallel
Strand 3	J	256	257	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	8	11	first strand
Strand 2	K	109	115	parallel
Strand 3	K	84	91	anti-parallel
Strand 4	K	31	37	anti-parallel
Strand 5	K	54	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	8	11	first strand
Strand 2	K	109	115	parallel
Strand 3	L	275	278	parallel
Strand 4	L	191	196	anti-parallel
Strand 5	L	238	243	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	49	51	first strand
Strand 2	K	66	68	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	132	135	first strand
Strand 2	K	140	143	anti-parallel
Strand 3	K	172	173	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	166	167	first strand
Strand 2	K	150	156	anti-parallel
Strand 3	K	186	190	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	11	first strand
Strand 2	L	2	5	anti-parallel
Strand 3	L	42	45	anti-parallel
Strand 4	L	101	102	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	16	22	first strand
Strand 2	L	144	150	parallel
Strand 3	L	125	135	anti-parallel
Strand 4	L	54	63	anti-parallel
Strand 5	L	93	95	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	36	37	first strand
Strand 2	L	105	108	anti-parallel
Strand 3	L	74	77	anti-parallel
Strand 4	L	80	83	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	162	165	first strand
Strand 2	L	183	186	anti-parallel
Strand 3	L	248	249	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	180	181	first strand
Strand 2	L	252	253	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	209	210	first strand
Strand 2	L	222	223	anti-parallel
Strand 3	L	256	257	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	8	11	first strand
Strand 2	M	109	115	parallel
Strand 3	M	84	91	anti-parallel
Strand 4	M	31	37	anti-parallel
Strand 5	M	54	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	8	11	first strand
Strand 2	M	109	115	parallel
Strand 3	N	275	278	parallel
Strand 4	N	191	196	anti-parallel
Strand 5	N	238	243	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	49	51	first strand
Strand 2	M	66	68	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	132	135	first strand
Strand 2	M	140	143	anti-parallel
Strand 3	M	172	173	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	166	167	first strand
Strand 2	M	150	156	anti-parallel
Strand 3	M	186	190	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	10	11	first strand
Strand 2	N	2	5	anti-parallel
Strand 3	N	42	45	anti-parallel
Strand 4	N	101	102	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	16	22	first strand
Strand 2	N	144	150	parallel
Strand 3	N	125	135	anti-parallel
Strand 4	N	62	63	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	16	22	first strand
Strand 2	N	144	150	parallel
Strand 3	N	125	135	anti-parallel
Strand 4	N	54	58	anti-parallel
Strand 5	N	93	95	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	N	36	37	first strand
Strand 2	N	105	108	anti-parallel
Strand 3	N	74	77	anti-parallel
Strand 4	N	80	83	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	162	165	first strand
Strand 2	N	183	186	anti-parallel
Strand 3	N	248	249	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	N	180	181	first strand
Strand 2	N	252	253	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	209	210	first strand
Strand 2	N	222	223	anti-parallel
Strand 3	N	256	257	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	8	11	first strand
Strand 2	O	109	115	parallel
Strand 3	O	84	91	anti-parallel
Strand 4	O	31	37	anti-parallel
Strand 5	O	54	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	8	11	first strand
Strand 2	O	109	115	parallel
Strand 3	P	275	278	parallel
Strand 4	P	191	196	anti-parallel
Strand 5	P	238	243	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	49	51	first strand
Strand 2	O	66	68	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	132	135	first strand
Strand 2	O	139	143	anti-parallel
Strand 3	O	172	176	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	166	167	first strand
Strand 2	O	150	156	anti-parallel
Strand 3	O	186	190	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	P	10	11	first strand
Strand 2	P	2	5	anti-parallel
Strand 3	P	42	45	anti-parallel
Strand 4	P	101	102	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	16	22	first strand
Strand 2	P	144	150	parallel
Strand 3	P	125	135	anti-parallel
Strand 4	P	62	63	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	16	22	first strand
Strand 2	P	144	150	parallel
Strand 3	P	125	135	anti-parallel
Strand 4	P	54	58	anti-parallel
Strand 5	P	93	95	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	36	37	first strand
Strand 2	P	105	108	anti-parallel
Strand 3	P	74	77	anti-parallel
Strand 4	P	80	83	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	162	165	first strand
Strand 2	P	183	186	anti-parallel
Strand 3	P	248	249	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	180	181	first strand
Strand 2	P	252	253	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	209	210	first strand
Strand 2	P	222	223	anti-parallel
Strand 3	P	256	257	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: 1KIU

Analysis of interatomic Contacts of Structural Units in PDB entry:
1KIU